My father usually goes to work by subway . 再问： 你把这题的解题思路告诉我好吗?我想半天没想出来 再答： take the subway to ... = go to .... by subway 又如 He walks to school . = He goes to school on foot . He takes the bus to school .= He goes to school by bus . take……乘，相当于by +交通工具。 再问： 那这里的go为什么要用三单线? 再答： 主语my father 是第三人称单数呀
