这杯牛奶有股难闻的味道，可能变质了。

This milk has a ___nasty smell, it might be spoiled.

他在会议上对同事说了些刻薄的话。

He made some ___nasty remarks to his colleague during the meeting.

她在那次事故中受了很严重的伤。

She got a ___nasty injury in that accident.

他在派对上讲了一些下流的笑话。

He told some ___nasty jokes at the party.