So I spent only about 5 hours to sleep.

因此我只有差不多5个小时睡觉。

youdao

Put the mixed juice into a vessel and freeze it about 5 hours in the refrigerator.

把混和均匀的西瓜汁倒在容器内，放冰箱里冷冻5小时左右。

youdao

In the graph, the optimum of efficiency comes when one studies about 5 hours and the efficiency begins to drop as he studies longer than it.

在图表中，当一个人学习差不多5个小时的时候，将产生效率的最佳值，当学习超过这个时间的时候，效率开始下降。

youdao

The other quick thing I want to say is that I do have office hours today from 3 to 5, so feel free to stop by if you have questions about problem-set 3 that you're finishing up.

我还想说一件小事,我今天的答疑时间是三点到五点，如果你对于第三次作业还有任何疑问,请在这个时间段来找我，不必客气。

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He was able to get to a small village about 1.5 hours from Yangon, though.

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The 48 Watt charger will rapidly bring the battery to full capacity in about 2.5 hours.

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There's also a built-in rechargeable battery for about 1.5 hours of portable use.

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