可是你竟然去偷、去抢别人家的东西，这是犯法的行为。

But you have actually done so, which does break the law.

youdao

他这样的犯法行为极大地危及公共安全。

Such offences as his profoundly endanger public security.

《新英汉大辞典》

尼娜越来越担心杰克的怪异行为，而且她向杰克说出了她的担心——黑进私人电脑查寻文件是犯法的。

Nina grows worried about Jack's erratic behavior, and she voices her concern that he is breaking the law by tapping into private files.

youdao