1790年的美国第一次人口普查中，德裔移民大约占合众国白人人口的9%.

来源: 一棵大树于 2011-10-24 19:37:24 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.