zhè / gè / chéng / shì / dà / lì / fā / zhǎn / gōng / gòng / shì / yè / , / tí / gāo / jū / mín / shēng / huó / zhì / liàng / 。这个城市大力发展公共事业,提高居民生活质量。This city vigorously develops public services to improve residents' quality of life.