I'm awfully sorry I must have turned the alarm off and gone back to sleep again.

非常抱歉，我一定是把闹钟关了，然后又睡着了。

youdao

youdao

I rolled over and went back to sleep.

我翻了个身接着又睡着了。

《柯林斯英汉双解大词典》

They left the road to sleep. Most never got back.

VOA: special.2009.12.17

Probably the best answer is our body is worn out during the day and sleep is necessary to put it back into shape.

最佳的答案应该是,一天下来，我们的身体已经疲惫了,有必要进行睡眠，以恢复状态。

耶鲁公开课 - 心理学导论课程节选

After 25 minutes of this, not even a board meeting will put you back to sleep.

FORBES: Water, Water Everywhere

But when later reports cast doubt on the findings, sales of melatonin went back to sleep.

CNN: ASIANOW - TIME Asia

He said he went back to sleep but awoke later to find the woman was awake.

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