If you do, this is your nightly sleep need.
如果是，那么它就是你每晚所需睡眠数。
The need for sleep varies considerably from person to person.
不同的人对睡眠的需要差异相当大。
It's definitely a myth that older people need less sleep.
老年人需要更少的睡眠，这绝对是一个荒诞的说法。
They sleep very deeply, and need little or no food.
他们睡得很沉，几乎不需要进食。
If you are going to sleep, you need yo put on your pajamas.
如果你要睡觉的话，那就把睡衣穿上。
I find that I need very little sleep these days.
我觉得我现在需要的睡眠很少。
I need a decent night's sleep.
我需要好好地睡上一夜。
我得睡一会儿。
I need more time to sleep on it. It's a big decision and I want to make the right one.
我需要更多的时间再考虑一下。这是个重大的决定，我想做出正确的决定。
Can we train ourselves to need less sleep?
我们可以训练自己不需要那么多睡眠吗？
我要去睡觉了。
Sleep is, after all, a very basic need.
毕竟，睡眠是十分基本的需求。
So how much sleep do you need?
那么你需要多少睡眠时间呢？
I do not usually need much sleep.
我通常不需要很多的睡眠。
我们为什么需要最佳的睡眠？
But as I have written, most people need seven to nine hours of sleep.
不过，就像我曾经写过的那样，大多数人每天需要睡七到九个小时。
How to tell how much sleep you need?
如何判断你需要多长时间的睡眠？
There are a few theories as to why we need so much sleep.
关于为什么我们需要这么多睡眠有一些理论。
At least one-third of Americans are dragging around with less sleep than we need.
至少三分之一的美国人的睡眠时间都比我们需要的要少。
You'll also need a sleep test in which your oxygen levels are measured.
你还需要做一项睡眠测试，在检验中需要测量你的氧气含量水平。
我只是需要多一点儿睡眠。
This Week's Question: Do older people need more sleep?
本周问题：老人需要更多睡眠么？
One physiological need that we often neglect is sleep.
睡眠是经常被我们忽略的一项生理需求。
Most of us, however, don't get the sleep we need.
然而，我们当中大多数人并未睡足我们所需的觉。
Did his sleep really need to be interrupted when he wasn't getting enough anyway?
他本来就睡眠不足了，真的必要再去打扰他吗？
You need some more sleep and definitely more nutritious food.
你需要多休息，多吃有营养的食物。
If you need more sleep, start making it a priority.
如果你真的想增加睡眠时间，就把睡眠的优先等级设置为最高。
If you need more sleep, start making it a priority.
如果你真的想增加睡眠时间，就把睡眠的优先等级设置为最高。
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