留美老师带你每天说英文 第212期:三分之一的人生在睡觉
2020-03-31来源:和谐英语
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台湾籍旅美老师今天交给我们的句子是:
Sleep. It's something we spend about a third of our lives doing, but do any of us really understand what it's all about?
睡眠,我们花三分之一的人生在睡觉,但有人知道睡眠到底对我们有什么帮助吗?