you refer to your betters by their proper titles. 你提到贵族时要注意称呼

213. Trust me, my lord.
     你要尊称我为大人
214. You're not living in the wilderness anymore.
     这里不是未开化的蛮荒之地
215. In civilised lands,
     而是文明的国度
216. you refer to your betters by their proper titles.
     你提到贵族时要注意称呼
217. And what's that?
     你刚才说的是啥
218. Lord.
     大人
219. Why?
     为什么

来自《权力的游戏 第一季 第七集 Game of Thrones S01E07 奈德与瑟曦展开夺权战》第 216 行