to blow a whistle的意思|示意

If it fails to inflate, or you need top up the air, blow into this tube. A light and whistle are provided to attract attention.

如果充气失败，或者你需要补充充气，向管子直接吹气即可。一个照明灯和哨子供你引起注意使用。

We stood with a very large crowd, waiting for the manager to blow the whistle.

还有一大群人站在那儿等着经理吹哨。

If it fails to inflate, or you need to top up the air, blow into this tube. A light and whistle are provided to attract attention.

如果不能完成充气，或者你需要把气充满，可以往这个管子里吹气。

'When a person's abilities ebb,' so usually do their powers of self-assessment, 'he wrote.' Someone else often needs to blow the whistle.

他写道，一个人的能力一旦衰退，那么他的自我评价能力通常也会衰退，需要有其他人来提醒。