奥巴马每周电视讲话:总统庆祝美国非裔博物馆开幕(1)
Hi everybody. This weekend, we'll dedicate the newest American icon on our National Mall – the National Museum of African American History and Culture. 嗨，大家好。本周末，我们将在国家广场把时间留给美国标杆建筑–非洲裔美国人历史和文化国家博物馆 It's a beautiful building, five stories high and some 70 feet below the ground, situated just across the street f...