We must keep as cool as a cucumber in an emergency.

我们要在危急时刻保持镇定自若的。

She always stays cool as a cucumber when things go wrong.

有问题发生时，她总会保持镇定自若。

He kept as cool as a cucumber in this dangerous situation.

在这个危险的环境中他表现的镇定自若。

Ooo…cool. Cool as a cucumber.

像黄瓜一样地冷静。

He is as cool as a cucumber upon any accident.

他面对任何事件都表现得冷静沉着。

Neil: You know me Feifei, always cool as a cucumber!

你知道我的菲菲，我一直都是很冷静的！

Not everyone can keep as cool as a cucumber in an emergency.

(不是每个人都能在危急时刻保持镇定的. )

A well-trained agent should be as cool as a cucumber in face of danger.

训练有素的特工面对危险应该保持镇定。

Look at Jason. He is as cool as a cucumber. He never gets nervous before an interview.

看看杰森，他真冷静。在面试前他从不紧张。

The robber entered the bank and, as cool as a cucumber, handed the teller a note demanding thirty thousand dollars.

（那劫匪走进银行，非常冷静的递了一张字条给出纳员，说要三万元）。