to serve as a springboard or stepping-stone for customers to trade up to higher-priced products [1 entry]
- to serve as a springboard or stepping-stone for customers to trade up to higher-priced products Ｇ 経 顧客の関心を引き、より高額の製品にトレード・アップするための踏み台、足掛かりの役割を果たす Ｇ 経 経