它们花几个小时在海底进食。

They spend hours feeding on the ocean floor.

《柯林斯英汉双解大词典》

如果你花几个小时玩电子游戏，你会用到哪些技能？

If you spend hours playing video games, what skills do you use?

youdao

一个人可能花几个小时打电话，而另一个人很少打电话。

One person may spend hours on the phone, while another rarely makes calls.

youdao

And you throw it off in a couple of hours and maybe stay up late.

你花几个小时写出来，也许还熬夜了。

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