Every past US president, when they traveled abroad, has served as a sort of brand ambassador for America -- touting the country's greatness and working to advance its priorities on the world stage.
원문출처 : http://www.cnn.com/2017/07/06/politics/donald-trump-russia/index.html
원문출처 : http://www.cnn.com/2017/07/06/politics/donald-trump-russia/index.html