look与seem如何区别使用它俩有什么区别?you very happy today the headmaster to know all his students填这俩词,增么填,为什么?

look与seem如何区别使用它俩有什么区别?you very happy today the headmaster to know all his students填这俩词,增么填,为什么? seem与look有什么区别? seem 和look like 有什么区别? appear,seem,look有什么区别? look,seem,appear有什么区别? look与seem的区别 seem 和 look 有什么区别You ( ) happy A,seem B,look 有seem doing 与seem to do有什么区别? seem ,seem like,和 look like 有什么区别.怎么用? seem as与look like 的区别? seem like与look like的区别 look,seem 与appear 的区别 系动词look 与seem的区别 seem与look as if 用法区别 seem & seem like 有什么区别? seem like 和seem 有什么区别 seem to be +n 与seem to be +adj有什么区别? 请问look as if与seem as if有什么不同?