出口在哪?
Chūkǒu zài nǎ?
Where is the exit?
这是出口。
Zhè shì chūkǒu.
This is the exit.
我们要出口这些货。
Wǒmen yào chūkǒu zhèxiē huò.
We will export these goods.
公司做出口生意。
Gōngsī zuò chūkǒu shēngyì.
The company does export business.