On 23 July the 64th and 72d Infantry Regiments launched a frontal attack against elements of the 11th Tank Brigade, 149th Motorized Rifle Regiment, and 5th Machine Gun Brigade.是什么意思_On 23 July the 64th and 72d Infantry Regiments launched a frontal attack against elements of the 11th Tank Brigade, 149th Motorized Rifle Regiment, and 5th Machine Gun Brigade.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句