尽管学校强制要求学习希伯来语，但他认为这是敌人的语言，一个字也不肯学。

Although Hebrew was mandatory in his school, he considered it the language of the "enemy" and refused to learn a single word.

youdao

还没到“我们不会对话，我们就是要置你于死地”的地步，只是说如果我们要对话，就不得不使用某种语言，但是这将是敌人的语言。

It is too early. Not in the sense of, "We won't talk, we'll just kill you. " But, rather, if we talk now, we have to use some language, but this will be the language of the enemy.

youdao

这种手段运用含有负面含义的贬损的语言或者词汇来描绘敌人。

It is the use of derogatory language or words that carry a negative connotation when describing an enemy.

youdao