while walking in the garden,he hurt his leg.
问题描述:
while walking in the garden,he hurt his leg.
这句话可不可以说成:while having walked in the garden,he hurt his leg.为什么?
答
不可以这么说,这里的两个动作hurt和walk是同事发生的,while引导的时间状语从句表示两个动作同事发生