while your parents are away 为什么不用when

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/03 10:57:40

不说其他可能的用法,仅仅就when跟while来说
前後所连接两个子句中的动作,都属於「持续性的动作或状态」者,连接词用 while
I often got up at 6:00 in the morning while I studied in Foshan.（当我在佛山读书的时候,我常常是早上六点起床.
若前後两子句中的两个动作是「短动作」时,则连接词用 when,
When I opened the door of my house,I heard a strange sound.
So,简单一句,长时间的动作,通常用while；短时间的,瞬间的动作用when

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