#VOA慢速英语口语:美国史话—南方殖民地发展农场经济 搜索结果
STEVEEMBER:FromVOALearningEnglish,thisisTHEMAKINGOFANATION–AmericanhistoryinSpecialEnglish.I'mSteveEmber.Thisweekinourseries,wefinishthestoryofthefirstthirteenAmericancolonies.We'lltellabouthowthesouthern
