He loses his head in an emergency.

他在紧急情况下手足无措。

In an emergency, we must keep calm.

在紧急情况下，我们必须保持冷静。

In an emergency, CPR can save lives.

在紧急情况下，心肺复苏可以挽救生命。

In an emergency, you must keep calm.

在紧急情况下，你必须沉住气。

In an emergency, we need to run fast.

在紧急情况下，我们需要跑得快。

In an emergency, every minute counts.

在紧急情况下，分秒必争。

He abandoned the ship in an emergency.

他在紧急情况下丢弃了船只。

In an emergency, we need to stay calm.

在紧急情况下，我们需要保持冷静。

The driver made a turn in an emergency.

司机在紧急情况下转弯了。

In an emergency, we need to obey orders.

在紧急情况下，我们需要服从命令。