Once inside, the cow is rewarded with the food.As the cow eats, a robotic arm cleans and connex connects the animal to the milking machine.是什么意思_Once inside, the cow is rewarded with the food.As the cow eats, a robotic arm cleans and connex connects the animal to the milking machine.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句