入睡的英語短語是什么

　　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.