Highness

剑桥词典

 Her/His/Your Highness

used when you are speaking to or about a royal person
（對皇室成員的稱呼）殿下，閣下
[ 用來稱呼某人的詞，如Mr 或 dear ] Will that be all, Your Highness? 陛下，還有別的吩咐嗎？ 返回 Highness