1、代替
... fight it out据理力争；武力解决 fill in for代替 find asugar daddy找到一个有钱的老头子 ...
2、代庖
... figure out 死胡同考虑出;想出 fill in for 代庖 fill out 填表 ...
3、替代
stead n (sb else's place, position) 代替，接替，替代 fill in for 代替，替代（某人） as proxy for prep (on behalf of, in place of) 作为…的代表，替代，代替 .
fill l in for代替
fill in for someone顶替;替代某人的工作
fill in for sb代替
fill in for me帮我填写
to fill in for somebody顶档
fill in for daddy Tight找到一个有钱的老头子
area for fill-in material填充物堆放区