Sixteen sheep, divided into 4 groups, were kept in tanks, and a cannon was used to fire an armour piercing shell to the tank.是什么意思_Sixteen sheep, divided into 4 groups, were kept in tanks, and a cannon was used to fire an armour piercing shell to the tank.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句