1·Can a tree help prevent crime?
种树可以预防犯罪吗？
2·It is the police's duty to prevent crime.
防止犯罪是警察的职责。
3·The new laws are supposed to prevent crime.
新法律应该防止罪案发生。（表示被期望的事。）
4·The new laws are supposed to prevent crime.
这些新法令本应该起到防止犯罪的作用。
5·It's the job of our police to prevent crime.
我们的警察的职责就是阻止犯罪。
6·It is the job of the police to prevent crime.
防止犯罪是警察的职责。
7·Legalizing capital punishment can help prevent crime.
将死刑合法化可以帮助防止犯罪。
8·In particular, when it aims to harm, but it doesn't prevent crime.
尤其是当它意在伤害罪犯，而不是预防犯罪时。
9·The best way to prevent crime is to have more people on the lookout.
防止盗窃的最好方法就是让更多的人开始防贼。
10·This means that the neighborhood agree to work together to prevent crime in their area.
也就是说，邻居之间同意一道在他们的居住区内预防犯罪。