warn

wɒ:n

自考四级六级考研托福 Collins 4

v. notify of danger, potential harm, or risk
v. admonish or counsel in terms of someone's behavior
v. ask to go away
v. notify, usually in advance

vt. 警告, 提醒, 通知
vi. 发出警告

Collins 星级

Oxford 级别

1,512

BNC 频率

1,773

使用频率

warn 这个词没有明显的词根词缀，但可以联想到它的相关词汇，如 warning（警告），帮助记忆其含义。

例句

1. I want to warn you about the heavy rain tomorrow.

我想提醒你明天会有大雨。

2. The teacher warned the students to be careful during the experiment.

老师警告学生在实验中要小心。

3. She warned him not to touch the hot stove.

她警告他不要碰热炉子。