我们在客厅里看电视吧。

Wǒmen zài kètīng lǐ kàn diànshì ba.

Let's watch TV in the living room.

你喜欢在卧室、客厅还是阅览室里看书？

Nǐ xǐhuān zài wòshì, kètīng háishì yuèlǎnshì lǐ kànshū?

Do you like reading in the bedroom, the living room, or the reading room?

你家的客厅很大啊！

Nǐ jiā de kètīng hěn dà a!

Your home's living room is very big!