“外交上”的英语？

几个世纪以来否决权一直是外交上惯用的手段。The veto has been a traditional instrument of diplomacy for centuries.这将在外交上犯失礼的错误.This would be against diplomatic etiquette.在他看来，与其说这是一项精心筹划的国防动议，倒不如说是外交上的一着妙棋。He sees the proposal as more of a dip...