What would you have done in my shoes?如果你是我，你会怎么做呢？

　固定搭配“in one's shoes”就表示“在某人的立场上，与某人角色互换”。相当于in one's situation或in one's position。名词shoe在这个搭配中要使用复数。
　　例句：You would understand my decision if you put yourself in my shoes.
　　如果设身处地地从我的角度想，你就理解我做的决定了。