常见例句双语例句It only takes one cartridge of improper caliber or gauge to wreck your gun, and only a second to check each one as you load it.在装填时要认真检查每一发枪弹，哪怕只有一发枪弹口径或规格错误也会毁坏你的枪。blog.sina.com.cn 返回 caliber gauge