VocabularyUnit3Shoppingadd/?d/v.增加addsthtosth某物加某物ShallIaddyournametothelist?我可以在这个名单上加上你的名字吗？bestselling/?best’sel??/adj.畅销的Heisoneofthebestsellingwriters他是最畅销的作家之一beverage/?bev?r?d?/n.饮料（除水之外）=todrinkAlcoholicbever