lordship
noun formal uk/ˈlɔːd.ʃɪp/ us/ˈlɔːrd.ʃɪp/
your/his lordship 大人，阁下
a polite way of referring to or talking to a male peer without using his title
It is a great pleasure to welcome your lordship this evening. 今晚很荣幸欢迎阁下的到来。
Compare: ladyship