She had woken me out of a sound sleep.

她把我从酣睡中叫醒了。

《柯林斯英汉双解大词典》

You must have regular and sound sleep.

你必须要有规律良好的睡眠。

youdao

A sound sleep would do you good.

好好睡一下对你会有好处的。

youdao

It can awaken someone from a sound sleep.

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In such silence, sleep is sound.

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More evocative is the Gatsby-inspired weekend brunch menu at the Todd English Food Hall (not to be confused with the adjoining Plaza Food Hall) where, after a sound night's sleep, we sampled Venison Eggs Bercy and Vol au Vent of Seafood.

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