- warn
 - [wɔ:n]
 - vt. 警告,提醒;通知
vi. 发出警告,发出预告 
同义词
           
       参考例子
           - 1.If you can't arrive there on time, you should warn them.
 - 如果你不能按时到达,应该预先通知他们。
 
- 2.My artist answers: Yes. My sage will warn.
 - 我的艺术家答复:是。我的贤哲将警告。
 
- 3.Policemen warn us to stop when the red light on.
 - 警察警告我们当红灯亮时要停止前进。
 
英文解释
           - v.
 - 1.notify of danger, potential harm, or risk
 - 2.admonish or counsel in terms of someone's behavior
 - 3.ask to go away
 - 4.notify, usually in advance
 
网络释义
               - warn
 - 警告; 警报,预告; 警告,示警; 提醒;
 
- Warn count
 - 警告次数; 警告总数;
 
- always warn
 - 随时警告;
 
- never warn
 - 不警告;
 
- running warn
 - 运转预报;