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来源：雅诚德英语网
Mr. Obama spoke in a pre-recorded interview that aired on the NBC television network.
奥巴马在美国全国广播公司电视台播出的采访录像中说
Mr. Obama spoke in a pre-recorded interview that aired on the NBC television network.
奥巴马在美国全国广播公司电视台播出的采访录像中说