What is the meaning of this? 你这是什么意思

505. I'm sorry, I'm sorry, I'm sorry.
     对不起，对不起，对不起
506. Are you hurt? No.
     你有没有受伤 没有
507. Oh, it's all right.
     没事了
508. What is the meaning of this?
     你这是什么意思
509. How dare you speak to your King in that manner?
     你竟敢用这种语气对国王说话
510. Quiet, woman.
     臭女人，闭嘴
511. Sorry, Ned. I never meant to frighten the girl.
     奈德，不好意思，我没有吓她的意思

来自《权力的游戏 第一季 第二集 Game of Thrones S01E02 凯特琳险遭暗杀》第 508 行