zài / nà / chǎng / yǎn / jiǎng / zhōng / tā / zhǔ / zhāng / yǐ / mín / quán / zhǔ / yì / tuī / dòng / zhèng / zhì / gǎi / gé在那场演讲中,他主张以民权主义推动政治改革。In that speech, he advocated using democratic principles to promote political reform.