It is impossible to vanquish so strong an enemy without making an extensive and long-term effort.

现在要战胜这样一个强敌，非有长期的广大的努力是不可能的。

youdao

He added that "unity could vanquish any enemy and any threat."

他补充说，‘团结能打败任何敌人，任何威胁。’

youdao

It alone has the gods' foretold power to vanquish any enemy.

神'预言他的力量战胜任何敌人。

youdao

By neutering the public unions, the wealthy would not only vanquish their most formidable enemy but would effectively place the Democrats at a financial disadvantage that might well be impossible to overcome.

FORBES: The Vast Right-Wing Conspiracy 2011: Less Vast- More Powerful