I spent two days there.

我在那里待了两天。

I fell ill two days ago.

我两天前生病了。

No school for two days!

“两天不用上学！”

We stayed there for two days.

我们在那里待了两天。

I came into hospital two days ago.

我两天前住进了医院。

You will be able to get out of bed in two days.

你两天后就能下床了。

On these two days, American children often give gifts to their parents.

在这两天，美国孩子们经常给父母送礼物。

You can invite your friends as long as you tell me two days before the party.

你可以邀请朋友来，只要在聚会前两天告诉我就行。

Please reply to me within two days.

请在两天以内回复我。

This task will take at most two days.

这件事多说需要两天时间。