Soon renamed the revolver , it is faster to reload than any other firearm , and remains popular today .
它不久被更名为左轮手枪，比其他枪支上膛更快，今天仍然深受欢迎。
Unfortunately , our brains are not wired to be sufficiently " reasonable " when we are holding a firearm .
然而不幸的是，在手中握有枪支时，我们的大脑构造并不能迅速地做到“合理”。
In 1994 , while working his way up in the staid " cabling " industry , as it is known , he enrolled at the advanced security institute , a sacramento-area school that offered firearm , baton , and tear gas training .
That the great majority of gang homicides involve a firearm and took place in public suggests that inter-gang conflict and retaliation ( perhaps territory disputes , personal beefs or just defending reputations ) as the main causes of killings .
