题目内容：

Whenever the Italian city-states were at war with each other.这里的with each other有什么作用
with怎样理解

优质解答

这里的with each other是用于描绘战争状态的,指多国混战.如果原句不加with each other,句子仅是Whenever the Italian city-states were at war,那么虽然也是说这些城市国处于战争状态,但并不说明相互混战的状态.为什...