Suspicion among all three historical enemies dates back centuries .

这三个历史仇敌之间的猜疑存在了几个世纪。

Multi-tasking and information overload are the enemies of effective learning .

学习任务多和信息超负荷是高效学习的大敌。

But it would be far better if his own people dealt with him , handed him over to the international criminal court in the hague , or chased him into exile , rather than let him be singled out by his western enemies for elimination .

不过如果他的人民也着手处置卡扎菲、把他带到海牙的国际刑事法院（进行审判）将会更好，抑或可以流放他，这好过让他的西方敌军来消灭他。

He saw enemies behind every door .

每一扇门后面都有他的仇敌。

I don 't know who killed him , but he had many enemies in scotland .

我不知道是谁杀死了他，但他在苏格兰有很多仇敌。