我彻夜未眠，一直在考虑这个问题。

I have lain awake all night thinking of the problem.

youdao

那个暴风雨的夜晚我彻夜未眠。

I stayed awake throughout the stormy night.

youdao

这么难看。” 当天晚上，我就睡在客厅的沙发上，彻夜未眠。

Now that costs me a sleepless night on the living room sofa.

youdao

爸爸很爱我，我听妈妈说，爸爸在我小时候，因为我生了一场病，他彻夜未眠，眼睛一动不动的望着我，生怕我怎么了。

Dad loves me, and I heard my mother say, Dad when I was young, because I gave birth to an illness, for his sleepless eyes looked at me in a motionless, for fear of how I had.

youdao

所以，当列车往东南驶向山东的时候，我思考着这次令人兴奋的旅行，彻夜未眠。

So I stayed awake for a whole night, thinking about this exciting trip, as the train headed southeast to Shandong Province.

youdao

所以，当列车往东南驶向山东的时候，我思考着这次令人兴奋的旅行，彻夜未眠。

So I stayed awake for a whole night, thinking about this exciting trip, as the train headed southeast to Shandong Province.

youdao