fair exchange
英
美
- exchange v.交换；兑换n.交换；交易所；兑换；交战
- fair adj.公平的；晴朗的；美丽的;相当的；（皮肤、毛发等）浅色的；白皙的n.展览会；市集adv.公平地，直接地
- Is five apples for five eggs a fair exchange?
用五个苹果换五个鸡蛋公平吗?
- I'll let you borrow my lawn mower if I can use your electric drill; after all, fair exchange is no robbery.
如果我能用你的电钻，那我就借给你我的割草机，公平交换绝非强夺。
