短語詞組短語trade -in value 以舊換新抵價;抵換價值;易新價值;折價物trade n in trade 拿到執(zhí)照trade expand in g 貿(mào)易擴張Trade fairs in China 中國展覽計劃Trade Name in Tiajin 天津商名trade fill in 換填assets trade -in 資產(chǎn)整體置換 返回 trade in