diplomatic ceremonial

• 外交礼仪

diplomatic ceremonial的用法和样例：

例句

1. Cancelling a meeting at such a high level is a rare breach of diplomatic manners.
   取消这样规格的会议在外交上是很少见的，这违反了外交礼仪。
2. It deals with comparatively more important political affairs or diplomatic formalities.
   它用于处理较重大的政治事物和外交礼仪。