前天

qián tiān tā kàn dào le jiǎn

前天她看到了简。

She saw Jane the day before yesterday.

wǒ qián tiān cái cóng sū gé lán huí lai

我前天才从苏格兰回来。

I only got back from Scotland the day before yesterday.

nǐ men qián tiān shàng bān le ma

你们前天上班了吗？

Did you go to work the day before yesterday?

qián tiān wǎn shang

前天晚上

the night before last

qián tiān zǎo chen

前天早晨

the morning before last