请问before和infrontof,inthefrontof有?
谢谢
in front of 与before You can't buy them in the shop before eight o'clock.八点之前你在商店里买不到那些东西。 How many students stand in front of the class? 有多少学生站在同学们面前。 [辨析] before与 in front of都有“在......之前”的意思,当表示“在某种位置前”时,两者可以通用。例如: She sits before/in front of me in the classroom.在教室里他坐在我的前面。 in the front of是只在前面的部分 They are standing in front of/before the blackboard.他们正站在黑板的前面。 当表示“在某建筑物前面”时,宜用in front of。例如: The car stopped in front the cinema. 停在电影院的前面。 当表示“在某段时间”,“某一事件”之前时,用before,不用in front of。例如: Before liberation he lived a poor life.解放前他过着贫穷的生活。 Please come to see me before Sunday.请在星期六以前来看我。