英国首相特蕾莎·梅就启动《里斯本条约》第50条发表视频演讲。 Today is one of the most significant in the recent history of our nation. Earlier today, on my behalf, our ambassador to the European Union handed a letter to the
Thank you. Thank you so much. Vice President Biden, Mr. Chief Justice, members of the United States Congress, distinguished guests, and fellow citizens: 拜登副总统，最高法院首席大法官先生， 美国国会议员们，尊敬的客人们，同胞们： Each tim
