The life-oriented teaching strategies and the design philosophy of social morality education come down in one continuous line.
面向生活的教学策略与这门课程的设计理念是一脉相承的。
The earliest appearance of cities is in China. The history of cities come down in one continuous line with its integrality and fixity.
中国是世界上产生城市最早地国家，城市的历史有其壹脉相承的完整性和固定性。
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