他作为教育公平的坚定捍卫者，为贫困地区的孩子们争取学习资源。

He became a ___paladin for educational equality, fighting for learning resources for children in poor areas.

她是这项环保运动的坚定支持者，始终捍卫着绿色生活的理念。

As a dedicated ___paladin of the environmental movement, she always champions the idea of green living.

在游戏中，圣骑士手持圣剑，誓死保卫王国免受邪恶侵袭。

In the game, the ___paladin wields a sacred sword, sworn to protect the kingdom from evil.