n.做坏事的人,违法犯罪者,作恶者;
例句:
The judge was lenient with the wrongdoer.
法官对这个犯人很宽大.
It is not always so easy to identify a wrongdoer.
要确认犯错者并不总是这么容易.
It is not a bad thing to be a wrongdoer sometimes.
让自己做做坏人不是件真的坏事.