睡不着的英文：
stay awake

参考例句：

Toss in one's sleep.
翻来覆去睡不着

He cannot sleep, not even after taking an opiate
他睡不着，甚至服了安眠药之后也睡不着。

He cannot sleep, not even taking an opiate.
他睡不着，甚至服了安眠药也睡不着

Try in vain to sleep
怎麽也睡不着.

I can't seem to get to sleep.
我好象睡不着

He tossed about in his sleep all night.
他整夜翻来覆去睡不着。

I cannot sleep in the daytime.
白日我睡不着。

He cannot sleep, neither at night or in the daytime.
他睡不着，不管是白天或是晚上都睡不着

He tossed and turned in bed, unable to sleep because he was too excited.
由于激动,他翻来覆去睡不着。

I couldn't sleep,but kept tossing and turning/tossing about in bed all night.
我整夜在床上翻来覆去睡不着.

stay是什么意思：
n. 停留，制止，依靠，支柱
v. 制止，平息，延缓，继续，保持，坚持，忍耐

stationary stay
中心架|固定支柱

Settle down or stay, as if on a roost.
安歇或暂住，好像在栖息所。

He was stayed by the doctor.
他被医生制止了。

I stayed to the end of the race.
我坚持跑完了全程。

These houses stayed up in the quake.
这些房子在地震中没有倒塌。

awake是什么意思：
v. 唤醒；使觉醒；唤起，激起
adj. 醒着的；警惕的

awake to the fact that
认识到￥的事实

be awake, be alert, be there.
处于醒着的状态，且警惕性很高。

Americans are awaking to the importance of drug control.
美国人开始认识到控制毒品的重要性。

They stayed awake in their struggle against terrorists.
在与反恐怖分子的斗争中他们始终保持警惕。

I am wide awake to her weak points.
她的弱点我全知道。