包退换 bāotuìhuàn guarantee of refund or replacement Definitions Defs Origin Strokes Stroke Words Sentences Sents 包退换 包退換 bāotuìhuàn guarantee of refund or replacement to guarantee the return of a refund or the replacement of faulty or unsatisfactory goods
包退换 包退換 bāotuìhuàn guarantee of refund or replacement to guarantee the return of a refund or the replacement of faulty or unsatisfactory goods
