We can't man the other castles on the Wall. 没法给长城上的其它城堡安排人手

727. And it has has become an army
     而如今的守夜人不过是一群
728. of undisciplined boys and tired old men.
     未经训练的小伙子和身心俱疲的老头子
729. There are less than a thousand of us now.
     我们的人剩下不到一千
730. We can't man the other castles on the Wall.
     没法给长城上的其它城堡安排人手
731. We can't properly patrol the wilderness.
     不能正常警戒蛮族的动向
732. We've barely enough resources
     我们手头很紧，只能保证孩子们
733. to keep our lads armed and fed.
     不至于挨饿，赤手空拳

来自《权力的游戏 第一季 第三集 Game of Thrones S01E03 雪诺抵达绝境长城》第 730 行