There are many people_____ the train station.是用“in”还是“at”?

问题描述:

There are many people_____ the train station.是用“in”还是“at”?

两个都可以,看情况.�Ǹ�����⣬������һ�䣬û���龰�����ĸ���ǡ����at 会更好一点