在紧急的情况下，首要的准则就是保持镇静。

In an emergency situation, the first rule is to remain calm.

youdao

好的压力可以推动我们更加努力地工作、完成特别的挑战或是在紧急的情况下自救。

Good stress motivates us to work hard, rise to a special challenge or save our lives in an emergency.

youdao

这是非常危险，只有在紧急的情况才能这样做，假如你留在车内你可能可以在火势中存活。

This is dangerous and should only be done in an emergency, but you can survive the firestorm if you stay in your car.

youdao

The military aid always has to be within a certant disatance of the president in case of emergency.

军事助理经常需要,待在总统的一定范围内,以防出现紧急情况。

普林斯顿公开课 - 国际座谈会课程节选

And I'm also like everybody else on emails; and I'll get your emails, panic emails at 3:10 in the morning and I'll reply at 4:45. So, it goes like that.

电子邮件我和其他人一样,我会收你们的邮件,早晨3:10紧急邮件,我会在4:45回复,所以就是这样

耶鲁公开课 - 1871年后的法国课程节选