退换 tuìhuàn to exchange Origin Definitions Defs Strokes Stroke Words Sentences Sents 包退换 bāotuìhuàn guarantee of refund or replacement to guarantee the return of a refund or the replacement of faulty or unsatisfactory goods退换货 tuìhuànhuò to return or exchange goods To return a purchased product to a store for a refund or exchange it for another item.