有一句古老的阿拉伯谚语说：“我敌人的敌人是我的朋友。”

An old Arab proverb says, "The enemy of my enemy is my friend."

《柯林斯英汉双解大词典》

就我所了解到的一些信息显示，目前人们普遍认为，伯南克先生一直以来都在跟错误的敌人作斗争：通货膨胀才是真正的敌人，而不是金融体系的崩溃。

The emerging conventional wisdom, if what I heard is any indication, is that Mr. Bernanke has been fighting the wrong enemy all along: inflation, not financial collapse, is the real threat.

youdao

你若实在听从他的话，照着我一切所说的去行，我就向你的仇敌作仇敌，向你的敌人作敌人。

If you listen carefully to what he says and do all that I say, I will be an enemy to your enemies and will oppose those who oppose you.

youdao

I am the enemy you killed, my friend.

我是被你杀死的敌人，亲爱的。

耶鲁公开课 - 现代诗歌课程节选

I think they should, one, realize that teachers aren't their enemies.

我觉得他们应该，一是，意识到老师不是他们的敌人。

体罚是不可取的 - SpeakingMax英语口语达人

One is, he can't afford to have his hoplite line outflanked, because if I can come around and take care of this guy from this side, he is engaged with a guy who's right opposite him, I can just kill him no problem at all.

一点是,他不能让方阵的侧翼被包围,因为如果我调转方向,从这边对付他,他正在和正面的敌人交战,我干掉他就是小菜一碟儿

耶鲁公开课 - 古希腊历史简介课程节选