捍卫 (hàn wèi): เพื่อปกป้อง

When someone spread rumors about the company, he did not hesitate to stand up and defend the company's reputation.

In order to defend national sovereignty, the soldiers stood guard at the border day and night.

That lawyer decided to defend the legal rights of the innocent defendant, even in the face of enormous pressure.

At the academic conference, the young researcher bravely defended his own viewpoint and won the respect of his peers.