2025-11-02 01:39 浏览次数 14
过去常做某事
used to do sth stand for
过去常常做某事代表,象征
he looks old than his age. When i was young, he used to tell me the importance of study. used to do sth
过去常常做某事的意思,符合本句的意思,本句是他看起来比实际年龄要老。当我小的时候,他常常告诉我学习的重要性
A pen is used writing. be used to do sth
被用来去做某事如