So, the guys up front are going--the younger you are,

前排是较年轻的人
chances are you're going

比老年人更加强健
to be more physically strong than older guys.

就更有机会站到前排
Probably, though, you wouldn't want to have the very youngest guys up front,

但是你也不会把最年轻的人放到前排
because another thing you want is experience.

因为你需要的还有作战经验
People who have seen this before, done it before, lived through it,

有经验杀过人亲历过战争的人
and now you can count on them not to run away,

往往可以靠得住不至于临阵脱逃
better than you can on a fresh recruit who's never done this before.

从没参加过战斗的新兵蛋子一般都不怎么靠谱
So, I would have thought--

所以我认为
so you see I'm speculating to a certain degree,

我在一定程度上做下推断
but I would have thought you would have guys

前面两排或三排
25 to 35 in the front couple or three lines,

是二十五岁到三十五岁的人