世界各国都广泛使用弩兵，以此获得远程打击力量。

Mercenary crossbow units are popular throughout the known world as they provide ranged punch for those that need it.

youdao

在军阵的最后面也有三排弩兵，他们是整个军阵的后卫。

At the back there are also three rows of archers, who are the rear guards.

youdao

弩兵们盔甲简陋，只适合在城墙内对敌军进行远程杀伤。

Poorly armoured, it is just as well crossbow militia are expected to hide behind defensive walls.

youdao