To in 1500, the knight was already had as the fight personnel the firearm gun armament the mercenaries substitution, the knight social stratum moved towards declining.是什么意思_To in 1500, the knight was already had as the fight personnel the firearm gun armament the mercenaries substitution, the knight social stratum moved towards declining.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句