[译] 我 8 点整在校门口等你们。
[误] I will wait for you at the school door at 8 sharp.

[正] I will wait for you at the school gate at 8 sharp.
[注] door 和 gate 都是门，door 指的是房屋、车辆、橱柜等的门，而 gate 指的是城市、学校、工厂、公园等场所有围墙的入口。例如：Some houses have a front door and a back door. 有些房子有前门和后门。