great-power diplomacy

基本解释

when it comes to the use of force, Americans continue to inhabit the 19th-century world of great-power politics whereas Europeans believe in diplomacy and treaties.
而在欧洲国家已经认可通过外交手段和条约解决国际问题的今天，美国的思维仍然停留在19世界强权政治横行的时代。
The all but universal buy-in to the agreements, though, was not just a testimony to Mexican diplomacy (much admired here), balanced outcomes, great-power satisfaction and textual finesse.
对于墨西哥外交（这里更多的是赞扬，平衡结果，强国的满意和书面技巧来说，普遍的认同所有协议不仅仅是一个证据。

大国外交
It refers to china's great power diplomacy and neighbor countries diplomacy and affects the process of china's peaceful rising.
朝核问题关涉到中国的大国外交与周边外交，是中国实现和平崛起过程中必须处理好的一个关键问题。