Unless you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.

除非你能睡个好觉，否则一两晚之后，你就会无法专注，无法落实计划，也无法保持动力。

youdao

I guess there are scientists right now trying to do that, and I hope they'll succeed because the world would be a much cleaner place, wouldn't it? I think it will be great if they invent something so that we only have to sleep for one or two hours every day.

我想有科学家正在尝试这样做，我希望他们能成功，这样世界会变得更干净，不是吗？如果他们发明一种东西，让我们每天只睡一两个小时，那就太好了。

youdao

Perhaps he will sleep better in a bed other than the one he has been occupying for the past three years in Downing Street.

或许换张床他能睡得舒服点，这张唐宁街的床他已经睡了三年。

youdao

All of which suggests that Boris Johnson, London's mayor, has his work cut out to fulfil his pledge that, by the end of 2012, no one will live on his city's streets, and no one landing there will sleep out for a second night.

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Looking around her one-room flat, she concludes that her daughter will have to sleep with her and her husband.

CNN: PLENTY OF ROOM FOR IMPROVEMENT

And if you strap the Fitbit One to your wrist with the included armband, the device will monitor your sleep quality and wake you in the morning by vibrating.

WSJ: Keeping Fit, One Step at a Time