in the front of...和in front of ...用法和意义有什么区别?
问题描述：
in the front of...和in front of ...用法和意义有什么区别?
答
in front of
在...（范围外）的前面
There is a tree in front of the classroom.
in the front of
在...（范围内）的前面
There is a blackboard in the front of the classroom.