less the 400 he will keep here to hold the Crossing 不过他会留下四百人防守

227. What did he say?
     他怎么说
228. Lord Walder has granted your crossing.
     瓦德大人会让你过河
229. His men are yours as well...
     他的军队也是你的
230. less the 400 he will keep here to hold the Crossing
     不过他会留下四百人防守
231. against any who would pursue you.
     以防追兵
232. And what does he want in return?
     那他要什么回报
233. You will be taking on his son Olyvar as your personal squire.
     他的儿子奥利法要成为你的私人侍从

来自《权力的游戏 第一季 第九集 Game of Thrones S01E09 奈德被斩首》第 230 行