A verb tense used to express an action or a condition that occurred in or during the past. For example, inWhile she was sewing, he read aloud, was sewing and read are in the past tense. 过去时：用来表示过去某个时间或某段时间内发生的动作或状态的动词时态，如，在当她做缝纫时，他大声朗读着，做缝纫 和 朗读 是过去式