奥巴马总统与中国青年举行对话交流会
57:50
President Obama Holds Town Hall with Chinese Youth | 提供中文字幕
41:54
The President Speaks to the Kenyan People
42:24
President Obama Addresses the British Parliament
19:00
President Obama's Message for America's Students
51:26
Farewell Address to the American People
1:12:03
Young African Leaders Initiative Town Hall
35:15
The President Receives President Xi of the People’s Republic of China
33:55