正当防卫是排除犯罪性的行为，也就是说，这种行为在表面上给合法权益造成了损害，实质上却是保护了合法权益。

Justifiable % defence is the act being exempted from crimes, namely, this act appears to cause damage to lawful rights and interests, but in essential it protects lawful rights and interests.

youdao

正当防卫是刑法学的一个重要问题，是保护国家和人民合法权益的有效手段。

It is an effective way to protect the rights and interests of the state and people.

youdao

主观上必须是出于保护合法权益免受正在进行的不法侵害的防卫意图。

Subjectively, the defense must be conducted to protect the legal rights and interests from being offended by the ongoing illegal offense.

youdao