By the time they knew what was happening, 等他们察觉到发生了什么事

641. And where are they?
     他们又在哪儿
642. We should go, my lady. No!
     夫人，我们该走了 不
643. My lady!
     夫人
644. By the time they knew what was happening,
     等他们察觉到发生了什么事
645. it had already happened.
     已经太迟了
646. Lady Stark. I'd offer you my sword,
     史塔克夫人，很乐意为您效劳
647. but I seem to have lost it.
     可惜我的剑不知道哪儿去了

来自《权力的游戏 第一季 第九集 Game of Thrones S01E09 奈德被斩首》第 644 行