trade-in
noun /ˈtreɪd ɪn/
/ˈtreɪd ɪn/
- a method of buying something by giving a used item as part of the payment for a new one; the used item itself
折旧贴换交易;以旧折价换新;折价旧物 - the trade-in value of a car
一辆汽车的以旧换新抵价 - Do you have a trade-in?
你有折价的旧物品吗?
- the trade-in value of a car