买: buy; purchase; ask for; get壳: shell; hard surface买壳上市: go public through buying a shell买烤鱼片和炸薯条店: a fish and chip shop买空: short purchase; bull; buy long; buying long买咖啡机: buying a coffee machine买空,多头: bull买旧货: buy second-hand; buy secondary-hand买空,空头补进: short purchase买旧的: buy sth. secondhand formeronetime买空,做多头,哄抬证券价格: bulls买进证券补充空差额: closed trade