Gao Wei: Mum, what time is it?

高伟：妈妈，几点了？

Mum: It's nine o'clock.

妈妈：九点钟了。

Gao Wei: Oh! It's nine o'clock.

高伟：哦！九点钟了。

Gao Wei: Good night, Mum!

高伟：晚安，妈妈！

Mum: Good night!

妈妈：晚安！