[ 第三人称单数 perpetrates 现在分词 perpetrating 过去式 perpetrated 过去分词 perpetrated ]
V-T If someone perpetrates a crime or any other immoral or harmful act, they do it. 犯 (罪); 做 (不道德、有害之事) [正式]
A high proportion of crime in any country is perpetrated by young males in their teens and twenties.
在任何国家，很大比例的罪行都是十几岁和二十几岁的青年男子所为。
perpetrator N-COUNT 罪犯; 作恶的人
The perpetrator of the crime does not have to be traced before you can claim compensation.
不一定非要抓住罪犯之后你才能够索赔。
People who perpetrate, condone or facilitate it must be brought to justice.
必须将参与、宽恕或协助这种行为的人绳之以法。
So the way we observe, catch and perpetrate lies has changed over the past 50 years, but the consequences of being caught have not.
所以说，人们观察、发现和揭穿谎言的方式在过去的50年里也是发生了变化。不过，被逮住的后果却没有变。
Spreading the click fraud out across thousands of sites makes it harder to detect, but it also requires a lot more people to perpetrate it.
在数万站点上进行点击欺诈让侦测工作变得非常困难，但是这种诈骗方式也需要大量的人手来实施。
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