Now that the situation becomes critical, one must keep calm.

事到临头, 要沉住气.

《现代汉英综合大词典》

Keep calm! Don't get flurried.

镇静些! 别发慌.

《现代汉英综合大词典》

Keep calm! Don't panic!

沉住气, 别慌!

《现代汉英综合大词典》

Keep calm. Don't get excited.

冷静点,别着急.

《现代汉英综合大词典》

Keep calm. Don't betray your identity.

沉住气, 别可露馅儿.

《现代汉英综合大词典》

Keep calm when problems crop up.

遇事冷静.

《现代汉英综合大词典》

Keep calm, whatever happens.

无论发生什么事都要保持冷静.

《现代英汉综合大词典》

While we were waiting to land, the air - hostess told us to keep calm.

当我们等待着陆的时候, 一位飞机乘务员叫我们保持镇静.

《用法词典》

She has the ability to keep calm in an emergency.

她有处变不惊的本事.

辞典例句

Keep calm: don't lose your composure!

保持镇静,不要慌张.

辞典例句

Keep calm. You shouldn't lose your composure.

保持镇静,不要惊慌失措.

辞典例句

Don't lose your head keep calm!

别惊慌失措的--沉住气!

辞典例句

First of all, to try to keep calm at the interview.

首先, 面试时要保持镇静.

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And then, you have to keep calm and face it unhurriedly.

你必须保持冷静的来面对它.

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He helps us keep calm and he iswho talks to the players.

他帮助我们保持冷静并乐于和队员交谈.

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