可以加也可以不加,没有特别大的区别.
Whatarethesewarsiftheyneverend?
如果战争不结束那会是什么?
You fought in the clone wars?
你曾经参与过克隆人战争?
The famine triggered wars.
饥荒引起了很多战争.
Wars never solve anything.
战争不能解决任何问题.
You want a war?
你想要挑起战争吗?
Lucy is responsible for covering the war in iraq.
露西负责报导伊拉克的战事.