The Flak Trooper IFV is a faster non-amphibious version of the bullfrog able to provide a continued rate of fire over a target while keeping chase easily.是什么意思_The Flak Trooper IFV is a faster non-amphibious version of the bullfrog able to provide a continued rate of fire over a target while keeping chase easily.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句