courtesy

• 外交礼节

  diplomatic protocol

• 接待大使的礼节

  protocol for receiving an ambassador

• 礼节性访问

  a courtesy visit

• 遵守礼节

  follow etiquette

• 讲究礼节

  pay attention to etiquette

• 讲究礼节的人

  courteous person

• 遵照礼节办事

  handle matters courteously