infront of 和 in the front of 在用法上有什么区别阿?

题目

infront of 和 in the front of 在用法上有什么区别阿?

答案

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.