Should children get allowance in exchange for chores?孩子做家务该付酬劳么？

介词词组in exchange for，为……交换
　　Taliban set a fresh deadline to free prisoners of the insurgent group in exchange for the lives of 21 South Korean hostages.
　　塔利班重新划定最终期限，以释放叛军囚犯换取21名韩国人质生命安全。
　　Live-In Attendant Care in Exchange for Free Rent
　　照料起居，租金全免（招聘启事）