in the front of和in front of有什么区别?并用这两个短语造句

问题描述:

in the front of和in front of有什么区别?并用这两个短语造句

in front of是在什么(外部)的前面,比如The boy is in front of me.
in the front of是在什么(内部)的前面,比如The ball is in the front of ths classroom.