I think this affirms something that's long been known by diplomats -- namely, that the vagueness of language, far from being a bug or an imperfection, actually might be a feature of language, one that we use to our advantage in social interactions.
这就应证了 一个外交官们早已深谙的秘密-- 那就是：语言的模糊 根本不是什么故障或缺憾 而很可能是语言的特征 一个我们能在社交中善加利用的特征