礼仪

每个国家都有不同的外交礼仪，我们需要提前了解。

Every country has different diplomatic etiquette, so we need to learn about it in advance.

学习茶道不仅是学习泡茶，更是在学习一种礼仪。

Learning the tea ceremony is not just about making tea; it is also about learning a form of etiquette.