入口处

hěn duō rén zài rù kǒu chù huàng dang

很多人在入口处晃荡。

There were a lot of people milling around the entrance.

nǐ bì xū zài rù kǒu chù jiāo piào

你必须在入口处交票。

You have to hand in your ticket at the entrance.