You're describing Ser Gregor Clegane. 你说的是格雷果·克里冈爵士

420. with a single swing of his sword.
     就砍掉一匹马的头
421. That sounds like someone we know.
     这人好像我们认识
422. The Mountain.
     是魔山
423. You're describing Ser Gregor Clegane.
     你说的是格雷果·克里冈爵士
424. Why should Ser Gregor turn brigand?
     格雷果爵士怎么成了强盗
425. The man is an anointed knight.
     此人是抹过圣油的骑士啊
426. I've heard him called Tywin Lannister's mad dog.
     听闻他是泰温·兰尼斯特的疯狗

来自《权力的游戏 第一季 第六集 Game of Thrones S01E06 韦赛里斯身亡》第 423 行