I often have to stay up late.

我经常不得不熬夜。

Do you prefer to stay up late?

你喜欢熬夜吗？

Staying up all night -- it's in your blood.

熬通宵是你的本性呢。

And we stayed up all night talking.

我们聊了一整晚。

" To find out how airplanes stay up."

“弄清飞机怎么能待在天上。”

" He stays up because he likes it."

“他因为不喜欢睡觉所以才不睡觉。”

We stayed up all night watching the comedy show.

我们彻夜未眠，看着喜剧表演。

That's great. Do you stay up until midnight?

太棒了。你们会熬到午夜吗？

Can we just like stay up here all day?

我们能不能就在上面待一整天？

Do you stay up at night?

你晚上熬夜吗？