The enemy fled, believing the sounds to be the warning voices of angels.

敌人以为那声音是天使的警告，便逃跑了。

youdao

The possibility of a last-ditch resistance by the enemy should not be dismissed.

敌人负隅顽抗的可能性是不可不加考虑的。

《新英汉大辞典》

However, time can be the enemy of love.

然而，时间可能是爱情的敌人。

youdao

He ordered them to destroy everything that might be of use to the enemy.

VOA: special.2009.12.03

Another declared that statements of support for the enemy would be punished as treason.

VOA: special.2009.10.22

He says so-called enemy combatants, foreign fighters captured on overseas battlefields, should not be granted the protections of the U.S.

VOA: standard.2009.11.25

It's fine to look for ways to improve the measuring tools, but don't let the perfect be the enemy of the good.

WSJ: Fran Tarkenton: What if the NFL Played by Teachers' Rules?

And we cannot let the perfect be the enemy of the good.

WHITEHOUSE: President Obama Introduces a Plan to Reduce Gun Violence

But when it comes to addressing our health care challenge, we can no longer let the perfect be the enemy of the essential.

WHITEHOUSE: White House Forum on Health Reform