Definition: a serious or dangerous situation that needs immediate action Level: B1
打电话给他——这是个紧急情况。
Call him - it's an ___emergency.
残疾人在紧急情况下如何逃生？
How would disabled people escape in an ___emergency?
飞机飞行员被迫在日内瓦湖上进行紧急着陆。
The pilot of the aircraft was forced to make an ___emergency landing on Lake Geneva.
