For now, Mr. Gao said, advocates should work quietly to spread democratic ideas at the local level.

Many advocates for poor people are working against the expansion.

This advocate works tirelessly for his clients.

Scientists, researchers and advocates for green technologies are working hard to bring down these costs.

A leading advocate of the women's game in England, Lopez has also worked as a coach, administrator and writer since her retirement from playing.

While Britain's rules are strict, they are not legally binding, a shortcoming that anti-smoking advocates are working to correct.

A determined and formidable advocate of women's rights, she met and worked with female passive resisters of all races and backgrounds.

A strong advocate for the people of Wyoming, Senator Barrasso works hard to ensure that Wyoming's voice is heard.

A strong advocate of land reform, Stout worked towards the goal of state ownership of land, which would then be leased to individual farmers.

Gun-control advocates have worked hard to undermine the new analysis.