He's the only one he trusts. 大人是他唯一信任的人

512. Now you want Ned to take the job?
     你就想让奈德接任
513. The king rode for a month
     国王千里迢迢而来
514. to ask for Lord Stark's help.
     就是来向大人求援的
515. He's the only one he trusts.
     大人是他唯一信任的人
516. You swore the king an oath, my lord.
     大人，您曾宣誓要效忠我王
517. He's spent half his life fighting Robert's wars.
     他舍生忘死为劳勃打下江山
518. He owes him nothing.
     问心无愧，何来亏欠

来自《权力的游戏 第一季 第一集 Game of Thrones S01E01 七国皇帝对临冬城主委以重任》第 515 行