中国领导人清楚地记得美国曾承诺苏联总统米哈伊尔·戈尔巴乔夫德国统一和东欧民主转型并不意味着北约东扩。
Chinese leaders recall that the US promised Soviet President Mikhail Gorbachev that German reunification and democratic transition in Eastern Europe would not mean eastward expansion of NATO.