v. 警告( warn的过去式和过去分词 );提醒;告诫;预先通知
网络 涂谨申曾警告; 发出警告; 警惕
He warned me not to be late.
他提醒我不要迟到。
He warned us against pickpockets.
他提醒我们要提防小偷。
We warned them, but to no effect.
我们曾告诫过他们,但没起任何作用。
Mrs. Blount warned me not to interfere.
布朗特太太告诫我不要插手。
Players were warned twice for foul play.
选手们因违规而两次被警告。