in the front of the whole class 和in front of the whole class 的区别
问题描述：
in the front of the whole class 和in front of the whole class 的区别
答
in the front of the whole class 在教室前面（内部前面）in front of the whole class 在教室前面（在外面的前面）讲台在教室前面用 in the front of the whole class树长在教室前面用 in front of the class...