例句：
你若翻個身，也許入睡容易些。
If you turn over you might find it easier to get to sleep.
最近幾個晚上我一直無法入睡。
I've not been able to sleep for the last few nights.
對他來說，閱讀是入睡的必要前奏。
For him, reading was a necessary prelude to sleep.
那一夜我無法入睡，我太激動了。
I wasn't able to sleep that night, I was so keyed up.