He has always championed the cause of gay rights.

他一直在为争取同性恋者的权利而斗争。

《牛津词典》

He has always championed the cause of peace.

他一直在支持争取和平的事业。

youdao

She championed the cause of peace for many years.

她为拥护和平而战斗了多年。

youdao

It received huge international attention after the death in August of Britain's Princess Diana, who had championed the cause.

CNN: Japan says it will break ranks, sign land mine treaty

Yediot, Israel Radio and other major news organs championed the cause of an Israeli pullout from Lebanon for a decade.

CENTERFORSECURITYPOLICY: Hizbullah's media champions

Leader of the House Sir George Young commended the Enfield Southgate MP for how he had "championed the cause of his constituent".

BBC: MP: McKinnon's extradition wait like 'facing execution'