Lunar New Year Greetings from UN Secretary-General António Guterres
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英语听力
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联合国秘书长古特雷斯2017新年致辞
2017 New Year Message by UN Secretary-General António Guterres
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古特雷斯宣誓就职演讲
Remarks by UN Secretary-General-designate António Guterres to the General Assembly on Taki...
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潘基文告别演说
Remarks by UN General-Secretary Ban Ki-moon to the General Assembly Plenary Meeting