As a matter of fact, 事实上

612. I've never... been with one.
     我还是个处♥男
613. You've probably had hundreds.
     你可能都御女无数了吧
614. No.
     错
615. As a matter of fact,
     事实上
616. I'm the same as you.
     我和你一样
617. Yeah.
     是嘛
618. I find that hard to believe.
     真是难以置信

来自《权力的游戏 第一季 第四集 Game of Thrones S01E04 雪诺与山姆成为好友》第 615 行