Police warn teenagers against engaging in such illegal activity.

It is my surmise that William is involved in some illegal activity.

我估计威廉做了违法的事。

The invalid environmental administrative illegal activity is certainly ascertained of no effect from the beginning and the citizens enjoy the resistance right to it.

无效的环境行政违法行为自始、确定、当然无效，公民对之享有抵抗权。

After a thorough investigation, we have found that a player of the account listed above participated in activities designed to gain an unfair advantage in the World of Warcraft economy.

经过十分彻底的调查，我们发现你小子参与了一些有计划，有组织，有目的不法活动，来赚取游戏里经济上的优势。

Search the Craigslist Odd Jobs SectionBeware of scammers and people soliciting illegalactivity, however.

搜寻克雷格列表（广告网站）的零工版块，但是要警惕骗子和不法活动

However, volunteers said the officials did not find any illegal publications or activity.

然而，志愿者说，官员们没有发现任何违法出版物或不法活动。

And if your concern is that these guys are engaged in illicit activity, what better way to monitor them than through the US banking system, Mr Revere said.

李维亚表示：如果你担心这些人参与不法活动，那么除了通过美国银行体系对其实施监督以外，没有其它更好的方法。

They say the instant communication encourages staff to engage in casual conversations that can look bad in hindsight, even when no attempted wrongdoing has resulted.

他们表示，即便最终并无不法活动企图，但即时通讯鼓励员工进行事后看来可能不利的闲聊。

There are some businessmen engaged in illegal activities who, attracted by outsize profits, cross the border to mine or smuggle jade, he said in an email, adding that the two nations have stepped up cooperation on border controls and money-laundering investigations.

一些商人受到巨大利益的诱惑从事了不法活动，穿越边境去挖矿或走私翡翠，他在邮件中说。

The trend is prompting concerns about the use of these storage spaces for illegal activities.

这股风潮引发了对于使用这些存储空间进行不法活动的关注。

The European Union aided in the funding in the hope that it would deter illegal activity.

欧盟则指望着能通过对梅利利亚-休达地区提供资金支持，以达到阻止该地区不法活动的目的。

The bookshop was just a cover for all kinds of criminal activities.

那家书店只是种种不法活动的幌子。

International Criminal Police definition of organized crime by International Criminal Police is any organized control structure for the main purpose of obtains money through illegal activities, usually groups of terrorist activities and corruption activities in the economic sources of livelihood.

国际刑警把有组织犯罪定义为：任何有组织的结构体，通过不法活动获取经济利益为其主要目的，常常以恐怖活动和腐败活动的经济来源为生的群体。

The army installed a signal gun.

部队装备了一台号炮.

Their methods lead to violence and lawlessness.

他们的做法引向暴力和非法行为.

The goal of this system is to distinguish between illegitimate behavior ( non-self ) and legitimate behavior ( self ).

这个入侵检测原型系统的主要功能是区分非法行为和合法行为.

The circular said there would be severe punishment for those who engage in illegal practices.

通告还强调对于从事非法行为的个体将给予严惩.

They should change the law to make it illegal to own replica weapons.

他们应该修订法律，使拥有仿制武器成为非法行为。

Estrada strongly denied any illegal acts. He maintained that he was illegally ousted from the presidency.

艾斯特拉达强烈否认任何不法行为, 并坚称他的总统职位是被非法剥夺的.

Suit for the breach of a civil duty must be brought by the person wronged.

破坏民事责任的诉讼案一定是由不法行为引起的.

Simply stated, a tort is a wrong.

简单来讲, 侵权就是不法行为.