xíng / dòng / zhǔ / yì / zài / shè / huì / biàn / gé / zhōng / wǎng / wǎng / néng / fā / huī / zhòng / yào / de / tuī / dòng / zuò / yòng行动主义在社会变革中往往能发挥重要的推动作用。Activism often plays an important role in promoting social change.