verb 下载 🔗分享 以物易物,交换。 To exchange goods or services without involving money. Examples : "She bartered a bonsai for one of the rare books in my library." 她用一盆盆景跟我交换了我图书馆里的一本珍稀书籍。 economy business commerce 与AI对话词汇游戏阅读练习