Many Americans are of English descent. 许多美国人的祖籍是英国。
Many Americans have roots in Europe. 许多美国人祖籍在欧洲。
For centuries, blueberries were gathered from the forests and the bogs by Native Americans and consumed fresh and also preserved. 几个世纪前,当地的美洲人从森林和沼泽地里采集蓝莓,他们喜欢直接食用新鲜蓝莓,也喜欢把一些蓝莓储存起来。