Don't lose your head keep calm!

Keep calm: don't lose your composure!

保持镇静,不要慌张.

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

事到临头, 要沉住气.

I don't need to keep awake, do I ?

我不必保持清醒 吧 ?

He tried to keep awake.

他尽力醒着不睡.

She willed herself to keep awake.

她努力使自己不打瞌睡.

I was so sleepy that I could hardly keep awake.

我是那么困,简直要睡着了.

The soldiers were ordered to keep watch.

士兵们奉命警戒.

Then the men hid themselves in the bushes to keep watch.

然后人在灌木掩藏自己保留手表.

Along the wall are watch towers, where soldiers used to keep watch.

沿城墙有许多烽火台, 过去常有士兵驻守.

Post a guard to keep watch while the others sleep.

大家睡觉时派个警卫放哨.

To keep watch or guard , especially over a corpse.

青,我把我的表卖了一百法郎,把表链和坠子卖了三百法郎.

The men were ordered to keep watch against interruption.

跟班们奉命担任警戒,以防发生打岔的事.

Everyday he climbed to a high rock to keep watch.

他每天爬到一块很高的岩石上去守望.

" I must tarry at home, and keep watch over my little Pearl.

“ 我得呆在家里, 照顾好我的小珠儿.

We posted a guard to keep watch.

我们派了一名卫兵站岗.

Who will keep watch tonight?

今晚是谁值勤?

This cultural relic is a copper water-clock that was used to keep time in ancient times.

这件文物是古代用来计时的铜壶.

Many musicians keep time by tapping their feet on the ground.

一些音乐家用脚在地板上打着节拍唱歌.

The kids in the band didn't keep time with the conductor.

乐队的孩子们不能同指挥合拍.

The Jews had to keep the sabbath because God commanded them to do so.

犹太人必须守安息日,那是因为神吩咐他们这么做.