2017年1月,奥巴马卸任美国总统。此前,他给自己的美国同胞写了一封告别信。他说:是你们使我成为一个更好的人。感恩过去,砥砺前行,这或许才是告别的最好境界。我的美国同胞:现任美国总统为继任者在总统办公室留下一封离别信是一个悠久的传统。这封信旨在分享我们的所知所学、薄才浅智,或许能够以此协助继任者担起重任,那是这片土地的最高领导和这个自由世界的领袖需要肩负的责任。但是在我给我们的第45任总统写信之 In January 2017, Obama resigned as the president of the United States. Earlier, he wrote a letter of farewell to his own American compatriots. He said: You made me a better person. Thanksgiving in the past, tearing forward, this may be the best realm of goodbye. My fellow Americans: it is a long tradition for the incumbent United States President to leave a letter of departure in the office of the President. This letter, which is designed to share what we know and what is learned, may be able to assist the successor in assuming the important task of being the supreme leader of the land and the leader of this free world. But in my 45th president who wrote us