To try to come up with something that had that kind of power I don't know a Howitzer?

要想出什么东西有那样的力量， 我，大概一个榴弹炮？

I have spent what seems like all day censoring letters (there is a howitzer about 100 yds away firing every 2 minutes).

我似乎一整天都在删剪信件 (100码外每两分钟便会有榴弹炮发射出来）。