你吃这么多难怪睡不著。

No wonder you can't sleep when you eat so much.

youdao

我在晚上睡不著。

I couldn't sleep at night.

youdao

同时，年纪大的人常常睡不沉，夜里时常醒来，这可能使他们白天经常打瞌睡的原因。

Also, older people often sleep less deeply and wake up more often throughout the night, which may be why they may nap more often during the daytime.

youdao

And if not, sleep on it, think about it for a while and then keep going.

如果实在写不出来，就睡一觉，第二天再决定。仔细想一想后继续写。

写作课程比较难 - SpeakingMax英语口语达人