后天我没有时间。

Hòutiān wǒ méiyǒu shíjiān.

I don’t have time the day after tomorrow.

我们后天再见吧。

Wǒmen hòutiān zàijiàn ba.

Let’s meet again the day after tomorrow.

考试在后天上午。

Kǎoshì zài hòutiān shàngwǔ.

The exam is on the morning of the day after tomorrow.