Are you free in July?

你七月有空吗？

The room is free now.

房间现在空闲。

It's going to be free.

它将要自由了。

I am free on Wednesday.

我星期三有空。

This person is not free.

这个人不自由。

You can do this for free.

你可以免费这样做。

Do you have any free time?

你有空吗？

Look! The bird is free now!

看！那只鸟现在自由了！

There will be less free time.

空闲时间会更少。

She looks for stuff for free.

她寻找免费的东西。