housing area短语¹⁴⁴⁹⁷²⁺² 基本例句 住房区 Sustainable development relies on resident's participation and renewal of old urban housing area. While the renewal impetus is from feasibility study and initiative of residents. 居民参与更新是城市旧住区可持续发展的基础，而“更新动力”又是衡量居民参与更新的积极性和可行性的重要标准。 cnki