fight with与 fight against区别

1.如果单独使用，两个意思一样
2.连在一起使用，with是同谁一起打，against是同谁打

1.如：
Have you been fighting with (ie against) your brother again?
你又跟弟弟打架了吧? （ie=即）

2.如：
Britain fought with (ie as an ally of) France against Germany in the last war. 在第二次世界大战中, 英国与法国联合作战抗击德国.

也就是说fight with比against多一个并肩作战的意思：）

fight with:

为反对.而战

例句与用法:
1. Soldiers in ancient time usually fight with pikes and shields.
古代的战士们通常用长矛和盾牌战斗。

2. It was foolish of you to pick a fight with a heavyweightboxing champion!
你傻了, 竟敢和重量级的拳击冠军寻衅闹事!

3. Don't get into a fight with him: he can really dish it out.
别跟他动手, 他揍起人来可凶了.

4. Did you fight with others?
你又和别人打架了吗？

fight against:

对抗...

例句与用法:
1. The extremeness of the measures to fight against crime is almost as bad as the crime itself.
对抗罪恶的措施如果太过分则几兴罪恶本身一样不好。

2. We m