Translation of "Warning" in Chinese

I was fired without warning.

我毫無預警地被解雇了。

This was a warning: the floods were coming.

这是警报，洪水就要来了。

I warned him, but he ignored the warning.

我警告過他，但他不理會警告。

- I gave him a warning, but he took no notice of it.
- I warned him, but he ignored the warning.

我警告過他，但他不理會警告。

In the London underground there is a warning to "mind the gap" when boarding the train.

在倫敦地鐵，上車時會有「注意間隙」提醒。

For example, if a chain-smoking teacher cautions a pupil for smoking, that warning is self-contradictory.

舉例說，如果一個老師警告學生不要吸煙，但自己卻每天吸個不停，那麼這個警告就是自相矛盾的了。

When Mike tried to tackle the other player, he pushed him and he was given a yellow card and a warning.

当迈克试图铲球的时候，他用手推了对方球员一把，结果得到了黄牌警告。

Without warning, the teachers ask students from each country to take the microphone and explain to everyone their reasons for coming to Harbin.

冷不防，老师让每个国家的学生用话筒给大家讲一下自己来哈尔滨的原因。