261.juvenile¹ delinquency ： 青少年犯罪

Criminal behavior by adolescents and children.
少年和儿童的犯罪行为。

Some parents aren’t concerned about juvenile delinquency.
一些家长对青少年犯罪漠不关心。

262.labor² racketeering ： 工会诈骗

Corrupt³ practices and organized crime that involve organized labor.
涉及工会的腐败行为和团伙犯罪。

The New York union leader was convicted of labor racketeering.
纽约的工会领袖被判有工会诈骗罪。

263.larceny⁴ ： 偷盗

The stealing of another person’s property.
偷取别人财产的行为。

Have you over been arrested for larceny?
你有偷盗被捕的经历吗？

264.libel ： 文字诽谤

Written defamation⁵.
以文字材料来诋毁他人名声的行为。

The famous actress is suing the tabloids⁶ for libel.
这位知名的女演员正以诽谤罪起诉数家通俗小报。

265.Mafia ： 黑手党

A secret society that originated in Italy in the 1860’s. The Mafia now widespread, and is focused on power and profit.
19世纪60年代起源于意大利的秘密团体。现在黑手党势力广为分布，专门从事扩张势力、牟取钱财。

The “Godfather” is a story about the powerful mafia families in New York.
电影《教父》就是有关纽约黑手党的豪门大户的故事。

266.mail fraud ： 邮政诈骗

The using of the mail system to defraud⁷ the public.

利用邮政系统诈骗公众的行为。

That mail-order company has been convicted of mail fraud.
那家邮购公司被判有邮政诈骗罪。

267.manhunt ： 追捕

An organized search to catch a criminal or an escapee.
有组织的追踪、捉拿囚犯、逃犯。

Police have organized a manhunt to capture the escaped convict.
警方组织了一次追捕以抓获那名逃犯。

268.mass murderer ： 谋杀多人的凶手

A murderer who kills many people.
多条命案的谋杀者；连环杀手。

More and more mass murderers are popping up in the news these days.
这些天来，新闻里不断报道谋杀多人的凶手。

269.money laundering⁸ ： 洗钱

The act of concealing⁹ the source of funds for the purpose of tax evasion¹⁰ and fraud.
为达到逃税和欺骗的目的而隐瞒资金来源的行为。

This restaurant is just a front for money laundering.
这家餐馆仅仅是洗钱的掩护所。

270.mule¹¹ ： 挟带毒品者，贩运私货的人

A person used to transport drugs or contraband¹² from one place to another.
被用来从一地到另一地运送毒品或违禁品的人。

Security officials in airports are finding an astounding¹³ number of people who are being used as mules¹⁴.
机场的安检人员发现数目十分庞大的旅客充当贩运私货的人。