Have you gotten over your cold?

你感冒好了吗？

Thank you for inviting me.

谢谢你的感情邀请。

I expect that I will be back on Sunday.

我预计星期日回来。

I've got six months to go until graduation.

我还有六个月就毕业了。

A large number of American radio stations operate in the red.

许多美国电台亏损经营。

I've never been able to figure him out.

我一直不能理解他。