奥巴马总统在2013年"总统自由勋章"颁发仪式上的讲话 THE PRESIDENT: Good morning! (Applause.) Good morning,everybody! Everybody, please have aseat. Have a seat. Well, on behalf of Michelle andmyself, welcome to the White House. Thisis one of my favorite 英语演讲 2020-09-14 hisen
