He became an active social reformer.

他成了一位积极的社会改革家。

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Her father was an educator and social reformer.

她父亲是教育家兼社会改革家。

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His early experience turn him into a passionate social reformer.

他早年的经历使他变成了一个狂热的社会改革者。

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Now he is out of the race, Mr Ahn has thrown his weight behind another independent, Park Won-soon, a social reformer.

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Another of Sellers's shows championed Constance Spry, the social reformer, author and florist who educated millions of British people on the art of beautifying their homes in the mid-20th century.

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Disturbed by the health, environmental and social implications (scavengers are regarded socially as untouchables), a sociologist and social reformer named Dr. Bindeshwar Pathak started an organization in the 1970s to address the problem.

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