It's the same as exchanging taxi service for vegetables.
It‘s equal to exchanging taxi service for vegetables.
exchange A for B 用B来换取A
be equal to + 名词 / 动名词 与……相等
It's the same as exchanging taxi service for vegetables.
It‘s equal to exchanging taxi service for vegetables.
exchange A for B 用B来换取A
be equal to + 名词 / 动名词 与……相等