少年犯罪

The authorities are at their wits' end about juvenile delinquency.

当局对青少年犯罪束手无策。

The problem of juvenile delinquency presented itself for the attention from the whole society.

少年犯罪的这个问题引起了全社会的注意。

We can curb juvenile delinquency by education.

我们可以通过教育来制少年犯罪。

He is an expert in juvenile delinquency.

他是研究青少年犯罪的专家。