He knew that Karl could be an implacable foe.
明白卡尔可能会成

死敌。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
9月合集 

For the seventy-fifth anniversary of that decisive battle in a true spirit of reconciliation, those who had formerly been sworn enemies came together in friendly commemorations, either side of the channel, putting past differences behind them.
在这场决
性的战役75

际,本着真正的和解精神,那些我们曾经的死敌,从海峡两岸远道而来,聚在一起,将过去的分歧抛在脑后,友好地纪念这一历史。
5月合集
11月合集 So your wand recognized him when he pursued you, recognized a man who was both kin and mortal enemy, and it regurgitated some of his own magic against him, magic much more powerful than anything Lucius's wand had ever performed.
所以在他追击你的时候你的魔杖认出了他,认出了这个既是兄弟又是死敌的人,于是你的魔杖反涌出了一些伏地魔自己的力量来攻击他,卢修斯的魔杖从来没承受过如此强大的力量。
刊 (Time)
12月合集