Scaffale · ListeningDiscount Soft Soft Soft Soft折扣谈判Negoziazione commerciale · EnglishJoy Studio · B1EpisodesAsk Soft Soft Soft Soft Soft — 要折扣Condition Soft Soft Soft Soft — 有条件折扣Stack Soft Soft Soft Soft Soft — 折扣叠加Volume Soft Soft Soft Soft Soft — 量价Final Soft Soft Soft Soft Soft — 折扣收口