援助东北抗日联军，破坏敌人的后方。

Support the Northeast Anti - Japanese United Army and disrupt the enemy's rear.

youdao

对抗地道截断或破坏敌人坑道而挖的地道。

A tunnel dug to intercept and destroy an enemy's mine.

youdao

还可用突袭方式夺取或破坏敌人的重要目标。

They can also capture or destroy the enemy's important objectives with sudden attacks.

youdao

So an adversary who's actually trying to break your programs 'cause frankly too much software these days is not written with a paranoia in mind.

或者说是你的敌人,而且千方百计地要破坏你的程序,唉，这种漏洞百出的软件我见过的是在太多了。

哈佛公开课 - 计算机科学课程节选