when I was a young boy,I often play jokes on others.这句话里的when 能换成 while 或者as
问题描述：
when I was a young boy,I often play jokes on others.这句话里的when 能换成 while 或者as
答
可以用while因为后边是时间段,不可以用as ,as 表示两个动态的动作同时进行