每日口說挑戰 睡眠好重要！如果一直都不睡覺能活多久？ (What If You Stopped Sleeping?)

今日挑戰句子

But there are limited studies and this doesn't mean permanent damage couldn't be inflicted with more time.

但這些都只是有限的樣本，也許有些永久性的傷害需要更長久的觀察才會被發現。