We are still in the exploratory stages of this project, although what's noteworthy is that East Asians on average sleep about an hour and a half less each night than North Americans do.

我们仍然在这个项目的探索阶段，尽管值得注意的是，东亚人平均每晚比北美人少睡一个半小时。

youdao

The scientists observed that the tetras that normally spend time in the light do sleep soundly at night, resting on the bottom of their tanks.

科学家观察发现，接触阳光时长正常的鱼类在晚上会在鱼缸底部睡得很安稳。

youdao

At night we must go to sleep knowing that we have done our best, and there is no more you can do than that.

晚上，我们睡前必须坦然我们已尽所能，再无遗憾。

youdao

With nothing to do that night but wait, we went to sleep.

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To me, doing this and knowing that people back home can sleep safely at night and they don't have to come do it--or, you know, even, you know, guys that were in Vietnam or World War II, they know what it's like.

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