There are only three fruits which are completely native to North America: blueberries, Concord grapes and cranberries. Cranberries, which are harvested in the fall, have a special place in American tradition as a celebration food of Thanksgiving and

发表于:2019-01-07 / 阅读(32) / 评论(0) 分类 VOA标准英语2008年(十二月)