形容词
1. The policeman fired a warning shot.
警察鸣枪示警。
名词
1. warning的反义词
1. The black clouds gave warning of an approaching storm.
乌云是暴风雨将要来临的前兆。
2. Because of her warning, I was careful.
由于她的提醒，我很小心。
3. Let that be a warning to you.
以那事作为你的借鉴。
4. Let this be a warning to you.
希望这件事能成为你的鉴戒。