crack是什么意思

短语搭配

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(1)crack down on镇压, 制裁

(2)get cracking迅速行动起来

(3)crack down打击；镇压

(4)a hard nut to crack棘手之事；难对付的人

(5)crack of dawn黎明；拂晓

(6)a tough nut to crack难以解决的问题；棘手的事情；劲敌

(7)crack of doom世界末日的霹雳

(8)crack of the whip尝试机会；参与机会

(9)crack a bottle开瓶喝酒

(10)crack a book打开书本读书；学习

(11)crack a crib破门而入

(12)crack wise开玩笑；说笑话

(13)use a sledgehammer to crack a nut杀鸡用牛刀；小题大做

(14)crack willow爆竹柳

(15)take a sledgehammer to crack a nut杀鸡用牛刀；小题大做

(16)sand crack马蹄裂

(17)crack on裂纹；裂缝

(18)crack problem裂纹问题；裂缝问题

(19)crack cocaine可卡因；快克可卡因；霹雳可卡因

(20)crack open用力敲破；破解打开

(21)crack arrest止裂；裂纹阻止；裂纹停滞

(22)crack up撞坏；精神崩溃；垮掉

(23)at the crack of dawn黎明, 破晓时分, 清晨

(24)crack opening displacement裂纹张开位移；裂缝张开位移；张开位移

(25)stress crack应力裂纹；应力裂缝；应力开裂

(26)crack a smile露出笑容；莞尔一笑；强颜欢笑

(27)crack house裂缝的房子；毒屋

(28)crack the whip极度役使

(29)crack pipe裂纹管道；破裂管道；破裂水管

(30)a fair crack of the whip(做某事的)适当机会

(31)crack addict瘾君子；精干吸毒者；吸毒者

(32)crack dealer毒贩；贩毒者；毒贩子

(33)bone crack骨裂；骨头破裂

(34)crack epidemic快克大泛滥

(35)crack code破译密码

(36)crack habit优秀的习惯；训练有素的习惯

(37)crack user破解用户

(38)crack fiend裂纹恶魔；裂缝的恶魔

(39)crack ring崩坏指环

(40)crack joke开玩笑

(41)crack plague蔓延的瘟疫；四溢的灾祸

双语例句

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(1)I think I just cracked a rib and I can't move now.

我想我刚刚断了一根肋骨 我现在不能动了

(2)The government is trying to crack down on piracy by increasing fines.

政府正试图通过加大罚款力度来打击盗版。

(3)It took them two years to crack the enemy's cipher.

他们花了两年时间才破译了敌人的密码。

(4)Oh, so like ways to throw in some humor and crack a joke or two?

哦，比如想办法加入一些幽默成分，开一两个玩笑?

(5)The plate had a crack in it.

这盘子上有条裂纹。

(6)The ice started to crack.

冰开始裂了。

(7)Water seeped from a crack in the pipe.

水从管道的一个裂缝中渗出。

(8)She peeped through the crack in the curtains.

她透过窗帘的缝隙窥视。

(9)There was a deep crack in the ceiling above him.

他头顶上的天花板上有一个很深的裂缝。

同义词

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vt. 使破裂；打开；变声

vi. 破裂；爆裂

n. 裂缝；声变；噼啪声

adj. 最好的；高明的

同根词

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词根 crack

(1)cracked adj. 破裂的；声音嘶哑的；精神失常的v. 破裂；崩溃（crack的过去分词）；发沙哑声；失败

(2)cracking adj. 重大的；敏捷的；出色的adv. 非常；极其n. 破裂；分馏v. 破裂；打开；变声（crack的ing形式）

(3)cracker n. 爆竹；饼干；胡桃钳；解密高手

(4)crackling n. 猪油渣；脆皮；连续的爆裂声v. 发爆裂声；龟裂；充满活力（crackle的ing形式）

单词辨析

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打破；弄碎

(1)break 常用词，含义广泛，多指猛然用力将坚硬物打破或损坏。

(2)crush 指用力把东西压破或变形。

(3)crack 多指因长期使用或经受压力，物体表现呈现裂纹、裂口或破裂、裂开，但一般没成碎片。

(4)shatter 指破裂为许多支离破碎的碎片，多用指易碎事物。

(5)smash 指突然而猛烈地重击某物，使之破碎或完全变形。

(6)burst 指某物因内部外部压力过大而出现严重破裂、爆开或账破。

(7)fracture 比crack的破裂程度更深更严重，常指断裂，医学上指骨折。

释义

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n.

a line on the surface of something along which it has split without breaking into separate parts

裂缝；裂口；裂纹

a hairline crack down the middle of the glass

玻璃杯的中下部的一条极细的裂缝。

a narrow space between two surfaces, especially ones which have broken or been moved apart

缝隙

he climbed into a crack between two rocks

他爬进两块岩石间的缝隙中

the door opened a tiny crack.

门开了一条小缝。

figurative a vulnerable point;a flaw

〈喻〉 　瑕疵，脆弱点，缺点

the company spotted a crack in their rival's defences.

公司发现了他们对手的答辩中有个漏洞。

a sudden sharp or explosive noise

爆裂声；噼啪声

a loud crack of thunder

一声霹雳。

a sharp blow, especially one which makes a noise

（尤指发出响声的）猛烈一击

she gave the thief a crack over the head with her rolling pin.

她用擀面杖猛击小偷的头部。

a sudden harshness or change in pitch in a person's voice

（人的嗓音的）突然变化；变粗，变哑

the boy's voice had an uncertain crack in it.

这个男孩的嗓音不知怎么发生了突然变化。

informal a joke, typically a critical or unkind one

〈非正式〉 　笑话；俏皮话；挖苦话。

Scottish & N. English a conversation

〈苏格兰，北英格兰〉 　聊天；谈话

they are having a great crack about shooting.

他们在起劲地聊射击呢。

(亦作 craic)[mass noun]Irish　enjoyable entertainment or activity；a good time

〈爱尔兰〉 　令人愉快的演出（或活动）；开心的时间

he loved the crack, the laughing.

他喜欢尽情地玩，笑声使他愉快。

[in sing.]informal attempt to gain or achieve something

〈非正式〉 　尝试

I fancy having a crack at winning a fourth title.

我想试试是否能第四次夺冠。

a chance to attack or compete with someone

进攻机会；竞争机会

he wanted to have a crack at the enemy.

他希望有机会对敌人发起进攻。

(亦作 crack cocaine)[mass noun]a potent hard crystalline form of cocaine broken into small pieces and inhaled or smoked

强效纯可卡因。

v.

break or cause to break without a complete separation of the parts

（使）爆裂；（使）破裂

[no obj.]the ice all over the bog had cracked

沼泽地区的冰都开裂了

[with obj.]take care not to crack the glass.

小心别将玻璃弄裂了。

break or cause to break open or apart

（使）断裂（或断开）

[no obj., with adverbial]a chunk of the cliff had cracked off in a storm

一大块悬崖在暴风雨中断开并倒落了下来

figurative〈喻〉 his face cracked into a smile

他笑得合不拢嘴

[with obj.]she cracked an egg into the frying pan.

她将一个鸡蛋打入了煎锅。

[with obj.]break (wheat or corn) into coarse pieces

将（小麦或谷物）粗磨。

figurative give way or cause to give way under torture, pressure, or strain

〈喻〉 　（使）屈服

[no obj.]the witnesses cracked and the truth came out

证人屈服了，真相被透露了出来

[with obj.]no one can crack them — they believe their cover story.

没有人能使他们屈服——他们相信自己编造的故事。

[no obj.](crack up)informal suffer an emotional breakdown under pressure

〈非正式〉 　（在压力下）感情崩溃。

[no obj.](crack up)informal burst into laughter

〈非正式〉 　大笑起来。

make or cause to make a sudden sharp or explosive sound

（使）发出噼啪（或爆裂）声

[no obj.]a shot cracked across the ridge

山脉的那边响起了一声枪声

[with obj.]he cracked his whip and galloped away.

他甩了个响鞭，骑马飞驰而去。

[no obj.]knock against something, making a noise on impact

（发出声音地）撞击

she winced as her knees cracked against metal.

她因膝盖撞上了金属而面露痛苦万状。

[with obj.]hit (someone or something) hard, making a sharp noise

猛烈地击打

she cracked him across the forehead.

她猛击他的前额。

[no obj.](of a person's voice, especially that of an adolescent boy or a person under strain)suddenly change in pitch

（尤指青春期的男孩或成人在压力下）变声，声音变粗，变哑

‘I want to get away,’ she said, her voice cracking.

她嗓音嘶哑地说道，“我想走了。

[with obj.]informal find a solution to;decipher or interpret

〈非正式〉 　解决；破译；解释

the code will help you crack the messages.

　这个密码可以帮助你破译这些信息。

break into (a safe)

砸开（保险箱）。

succeed in achieving

成功获得

he cracked a brilliant goal.

他达到了很高的目标。

[with obj.]decompose (hydrocarbons) by heat and pressure with or without a catalyst to produce lighter hydrocarbons, especially in oil refining

（尤指炼油中）使（碳氢化合物）裂化，使分解

[as noun cracking]catalytic cracking

催化裂化。

adj.

very good, especially at a specified activity or in a specified role

（尤指在某方面）顶呱呱的，第一流的，非常棒的

he is a crack shot

他是个一流的射击手

crack troops

精锐部队。

短语

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crack a book N． Amer． informal　open a book and read it；study 〈北美，非正式〉 打开书本读书；学习

crack a bottle　open a bottle, especially of wine, and drink it　开瓶喝酒（或喝饮料）

crack a crib Brit. archaic, informal break into a house　〈英，古，非正式〉 破门而入

crack of dawn a time very early in the morning；daybreak　黎明；拂晓

crack of doom　a thunder peal announcing the Day of Judgement　世界末日的霹雳

crack of the whip Brit. informal　a chance to try one's hand at or participate in something 〈英， 非正式〉 尝试机会；参与机会 individuals who feel that they have not had a fair crack of the whip 感到没有取得公平参与机会的个人

cracked up to be　［with negative］ informal　asserted to be （used to indicate that someone or something has been described too favourably） 〈非正式〉 所称（或所说）的那么好（用于表示某人或某事物被说得太好了） life on tour is not as glamorous as it's cracked up to be. 旅行生活并不像所说的那样迷人

crack wise N． Amer． informal　make jokes 〈北美，非正式〉 开玩笑，说笑话

get cracking informal　act quickly and energetically 〈非正式〉 迅速行动起来 most tickets have been snapped up, so get cracking if you want one. 大部分门票已被抢购一空；所以，如果你想弄一张的话，得赶快行动了

slip　（或 fall） through the cracks N. Amer. 　another way of saying slip through the net. 〈北美〉 同 slip through the net. （见 NET1）.

短语动词

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crack down on informal　take severe measures against 〈非正式〉 对…采取严厉措施；镇压；制裁 we need to crack down hard on workplaces that break safety regulations. 我们必须严惩不守安全规则的工场

crack on informal　proceed or　progress quickly 〈非正式〉 加劲干；迅速进行 we'll crack on with　the second half of the job this month.　这个月我们要加快后半部分工作的进程

类似拼写词

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crack n. 裂缝；裂口；裂纹；爆裂声；噼啪声；笑话；俏皮话；挖苦话；令人愉快的演出；开心的时间；尝试；强效纯可卡因

track n. 小道；小径；铁路轨道；线路；足迹；踪迹；车辙；歌曲；音乐；轮距；赛道；跑道

词源

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"Old English cracian　‘make an explosive noise'；of Germanic origin；related to Dutch kraken　and German krachen."

考纲分布

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近6年出现9次

重要程度: 5星

67%; n/v 裂缝; 裂开

33%; phr (crack cocaine)强效可卡因

考纲释义

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( 1)n/v. 裂缝; 裂开

真题例句：

"We were ready to go but when I went out, I discovered many cracks around, " he remembers.

“我们准备出发，但当我出去时，我发现周围有很多裂缝，”他回忆道。[2021年 通辽市卷 回答问题]

While I was jumping rope, my smartphone took a fall to the floor which created cracks (裂缝) on my screen.

当我在跳绳的时候，我的智能手机掉到了地上，屏幕上出现了裂缝。[2021年 泸州市卷 阅读理解]

( 2)phr. (crack cocaine)强效可卡因

真题例句：

Harder drugs such as crack cocaine are less common.

像强效可卡因这样的烈性毒品就不那么常见了。[2018年 贵州省贵阳卷 任务型阅读]

Use of hard drugs, for example crack cocaine, is increasing as a result of these drugs becoming cheaper and easier to buy.

由于这些毒品变得更便宜、更容易买到，使用硬毒品，例如强效可卡因的人数正在增加。[2018年 贵州省贵阳卷 任务型阅读]

Class A: hard drugs, for example, crack cocaine.

A类:烈性毒品，如强效可卡因。[2018年 贵州省贵阳卷 任务型阅读]

必考短语

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(1)crack cocaine可卡因；快克可卡因；霹雳可卡因

考纲分布

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近12年出现3次

重要程度: 4星

67%; v 破裂; 裂开

33%; n 裂缝; 爆裂声

0%; adj 一流的; 优秀的

考纲释义

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( 1)v. 破裂; 裂开

真题例句：

This was the first time I struggled to learn a song, because my voice cracked (破音) as I switched to a head voice.

这是我第一次努力学习一首歌，因为当我切换到头音时，我的声音嘶哑了。[2021年 天津卷 完形填空]

Building such a bridge over the bay was a hard nut to crack but the local government made it within two years.

在海湾上建造这样一座桥是一件难事，但当地政府在两年内就完成了。[2020年 江苏卷 单项选择]

( 2)n. 裂缝; 爆裂声

( 3)adj. 一流的; 优秀的

考纲分布

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近9年出现16次

重要程度: 5星

69%; v 破解; 非法入侵

31%; v/n 猛击

0%; v/n 砸开; 爆炸; 裂缝; 缝隙

考纲释义

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( 1)v. 破解; 非法入侵

英文释义：find a solution to; decipher or interpret

( 2)v/n. 猛击

英文释义：hit (someone or something) hard; making a sharp noise

真题例句：

And, as more high schools begin teaching it, the door could crack open for middle schoolsto incorporate a truly more multicultural curriculum.

而且，随着越来越多的高中开始教授这门课，大门可能会猛地向中学敞开，让真正更加多元文化的课程融入其中。[2020年 CET4 阅读理解B]

( 3)v/n. 砸开; 爆炸; 裂缝; 缝隙

英文释义：break without a complete separation of the parts

真题例句：

The cracked tank spilled a pool of rapidly-hardening chocolate, which quickly covered the width of the road.

破裂的罐子溢出了一滩快速硬化的巧克力，很快就覆盖了路面的宽度。[2020年 CET4 听力]

必考派生词

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cracker n. 精神崩溃的人；断裂的东西；彩包爆竹；薄脆饼干；饼干；好榜样；好东西；精品；爆竹

单词辨析

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break 常用词，含义广泛，多指猛然用力将坚硬物打破或损坏。

burst 指某物因内部外部压力过大而出现严重破裂、爆开或账破。

crack 多指因长期使用或经受压力，物体表现呈现裂纹、裂口或破裂、裂开，但一般没成碎片。

crash 摔坏，坠毁。如：The plane crashed shortly after the take-off.(飞机起飞不久就坠毁了。)

crush 指用力把东西压破或变形。

fracture fracture 比 crack 的破裂程度更深更严重，常指断裂，医学上指骨折。

crack 指裂缝。

blank 指空白。

break 指破裂、休息。

opening 指空缺、口子。

考纲分布

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近9年出现7次

重要程度: 4星

71%; v/n 砸开; 爆炸; 裂缝; 缝隙

14%; v 解决; 破译; 解释

14%; n 缺陷; 瑕疵

0%; v/n (发出)噼啪声; 爆裂声

考纲释义

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( 1)v/n. 砸开; 爆炸; 裂缝; 缝隙

英文释义：break without a complete separation of the parts

真题例句：

I was reminded of this again recently listening to an interview with Nicole Haddow, explaining how she cracked the property market at 31.

我最近听了妮可·哈多的采访，描述她如何在31岁时破解了房地产市场，这使我又想起了这件事。[2021年 CET6 阅读理解]

( 2)v. 解决; 破译; 解释

真题例句：

Sometimes, it is a hard nut to crack without an expert's help.

有时，没有专家的帮助，这是一个很难解决的问题。[2021年 CET6 阅读理解]

( 3)n. 缺陷; 瑕疵

英文释义：a vulnerable point; a flaw

( 4)v/n. (发出)噼啪声; 爆裂声

英文释义：make a sudden, short noise, or to cause something to make this noise

单词辨析

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break 常用词, 含义广泛, 多指猛然用力将坚硬物打破或损坏。

burst 指某物因内部外部压力过大而出现严重破裂、爆开或账破。

crack 多指因长期使用或经受压力, 物体表现呈现裂纹、裂口或破裂、裂开, 但一般没成碎片。

crash 摔坏, 坠毁。如：The plane crashed shortly after the take-off.(飞机起飞不久就坠毁了。)

crush 指用力把东西压破或变形。

fracture fracture 比 crack 的破裂程度更深更严重, 常指断裂, 医学上指骨折。

考纲分布

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近16年出现4次

重要程度: 4星

75%; v/n 猛击; 打击; 镇压

25%; phr (get cracking)马上开始; 加紧做

0%; v/n 砸开; 裂缝; 缝隙

0%; v 破解; 非法入侵

考纲释义

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( 1)v/n. 猛击; 打击; 镇压

英文释义：hit (someone or something) hard, making a sharp noise

真题例句：

They had pushed the agency to designate the bird as "endangered," a status that gives federal officials greater regulatory power to crack down on threats.

他们力促该管理局把此种鸟类列为“濒危鸟类”，从而可赋予联邦官员更大的管理权限，严厉打击任何构成其生存的威胁。[2016年 英语二 阅读理解A]

( 2)phr. (get cracking)马上开始; 加紧做

真题例句：

In February the FTC and Digital Advertising Alliance (DAA) agreed that the industry would get cracking on responding to DNT requests.

2月份， FTC和数字广告联盟(DA A) 达成共识：希望该行业加快响应DNT请求。[2013年 英语一 阅读理解A]

( 3)v/n. 砸开; 裂缝; 缝隙

英文释义：break without a complete separation of the parts

真题例句：

They crack and frizzle.

它们裂开并卷曲。[2022年 英语一 阅读理解A]

( 4)v. 破解; 非法入侵

英文释义：find a solution to; decipher or interpret

必考短语

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(1)crack down on镇压；制裁

(2)get cracking马上开始；加紧做

单词辨析

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crack “爆裂、破装”，常用于硬的、易碎的或空心的东西，常伴有突然的、利耳的声音。

snap “突然折断”，指迅速地、干脆利落地折断，尤指折断脆弱或者易损坏的东西，常伴有刺耳的声音。

split 意为“裂开”，常指服装、木材等裂开。

break “断裂”，常指完整的东西被打破了或断裂了。

用法讲解

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crack作动词时，既可作及物动词，又可作不及物动词。作及物动词时，其后可接名词或者代词，如：crack a nut 敲开坚果。

crack作形容词时，只用于名词之前，修饰该名词，如：a crack shot 神枪手。

(1)I heard that cheese shop has really good crack.

我听说那家的奶酪搅得不错。《2 Broke Girls Season 3》《破产姐妹 第三季》

(2)Mike. What's crack-a-lacking, coz?

迈克，怎么了?《17 Again》《重返十七岁》

(3)And as you walk, your weight could crack a bolt.

走在上面，你的体重可能弄断螺栓。《The Walk》《云中行走》

(4)Amy, you're a neuroscientist. Crack his skull open, spray some Raid in there.

艾米，你是神经学家，把他的头颅砸开，洒点杀虫剂进去。《The Big Bang Theory Season 8》《生活大爆炸 第八季》

(5)Crack isn't even an intravenous drug. Well, you would know.

快克根本不是静脉注射毒品。你当然很了解了。《Friends Season 6》《老友记 第六季》

(6)I can still see the crack, Daddy. Yes, I'll just take the nail out and fill in the crack. Don't make a mess, Daddy.

我还是可以看见裂缝，爸爸。是啊，那我把钉子拿出来把裂缝填上。《Peppa Pig Season 1》《小猪佩奇 第一季》

(7)I can still see the crack, Daddy. Yes, I'll just take the nail out and fill in the crack. Don't make a mess, Daddy.

我还是可以看见裂缝，爸爸。是啊，那我把钉子拿出来把裂缝填上。千万别把房子给弄乱了，爸爸。《Get fluent spoken English in 100 days》《100天养成流利口语》

(8)Yeah. Why not? Go! Crack the case. Listen to your wallet.

是阿，为什么不？去破案。跟着你的皮夹。《The Secret Life of Walter Mitty》《白日梦想家》

(9)Well, I'll tell you what's crack-a-lacking. Are you kidding me?

呃，我来告你怎么了，你搞没搞错?《17 Again》《重返十七岁》

(10)But most of the volunteers were hookers or neurotics who would crack up 10 days off Earth.

可大部分志愿者都是妓女，或者精神高度敏感，离开地球10天就会崩溃。《Predestination》《前目的地》

(11)You've broken the wall. It's just a tiny crack. The picture will hide it. There.

你把墙给弄坏了。只是几条小裂缝而已，会遮住它们的。像这样。《Get fluent spoken English in 100 days》《100天养成流利口语》

(12)Oh, Daddy! You've broken the wall. It's just a tiny crack. The picture will hide it. There!

噢，爸爸！你把墙给弄坏了。只是几条小裂缝而已，会遮住它们的。像这样。《Peppa Pig Season 1》《小猪佩奇 第一季》

(13)And based on the fact that Mr. Geller is intravenous drug user. What? Yes, heroin and crack.

而且他使用静脉注射毒品。什么？ 是的，海洛因与快克。《Friends Season 6》《老友记 第六季》

(14)Oh, I love the gays. They turned an old crack house in my neighborhood into a cheese shop.

我喜欢同志，他们把我家附近的一间破房子改造成了奶酪店。《2 Broke Girls Season 3》《破产姐妹 第三季》

(15)We've done well for the world here, whether or not we crack the equation before I kick the bucket.

我们做得不错，在这边的世界，不管我死前有没有解出方程式。《Interstellar》《星际穿越》

(16)I'm sorry, but are you asserting that the crack epidemic is exclusive to the black community?

打断一下，你是断定滥用大麻的问题，只在黑人社区中存在吗？《House of Cards Season 5》《纸牌屋 第五季》

(17)Our job was to crack Enigma. We've done that. Now for the hard part. Keeping it a secret.

我们的任务是破解恩尼格码，我们已经做到了。现在最难的是守口如瓶。《The Imitation Game》《模仿游戏》

(18)Right, you two, Wiggins has got your money by the gate, don't spend it all in one crack den.

你们俩，去门口找威金斯拿钱，别都花在一个毒窟。《Sherlock Season 4》《神探夏洛克 第四季》

(19)So if you'll excuse us, we have a very big lead to follow and a case to crack. Good day.

失陪了，我们要追查重大线索，还有案子要破，再见。《Zootopia》《疯狂动物城》

(20)I could come here today and talk about federal sentencing disparities between crack and cocaine, which obviously are racially motivated.

我今天可以在这儿谈论大麻和可卡因的联邦量刑差异，这其中显然存在种族因素。《House of Cards Season 5》《纸牌屋 第五季》