You count such a watch by the time he starts his class. 你总是掐着他开始上课的时间。 Most of the workers had already rung in by the time I arrived. 我到的`时候，大多数工人都已签到了。 By the time she left college, she had been an excellent student. 到她大学毕业的时候，她已经是一个优秀的学生了。 上一篇：简短有意义的英文单词怎么写 下一篇：消毒液的名词解释 |