be in an emergency

常见例句

This extra “conservation buffer” can be flattened in an emergency.
在紧急情况下，这种额外的“保护性缓冲资本”将被摧毁。
In some situations, they’ll leave a phone number where they can be reached in an emergency.
有时，他们还会留下电话号码，好在紧急时刻与他们取得联系。
The problem is that if the decision is reached rapidly, as it might have to be in an emergency, then relatively few scouts know the route.
问题在于如果决策过快，比如在紧急情况下，知道路线的侦查蚁就会相对过少。

The new capsule could also be used if astronauts need to leave the station in an emergency.
Moreover, you might get hit by an illness and then you could be in desperate trouble that you will die unless you get some kind of emergency care, which might be very expensive.
还有，你可能染上重病,并且深陷绝境,以致你会因此而死去,除非你能获得异常昂贵的，紧急护理。
耶鲁公开课 - 金融市场课程节选
He was asked to think of a word that could be used in an emergency.

Unofficially referred to as "Sub-Zero, " the facility will store a copy of the social network's data in case its primary servers need to be restored in an emergency.
ENGADGET: Facebook to backup its servers with low-power storage devices at 'Sub-Zero' data center
Cirrus aircraft already come equipped with a full-airframe parachute that can be deployed in an emergency, and the system has been credited with saving dozens of lives.
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