词典释义：
释义
go to sleep without (or be untroubled by) worries
安然入睡；放心，高枕无忧
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this insurance policy will let you rest easy .这份保险单会让你高枕无忧。
双语例句
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So they do, but every northerner is worth ten of these southron swords, so you can sleep easy.
多是多，可咱北方人一个人抵得上南方人十个，所以你就安心地睡吧。