Urban planners aim to build in / up / on green spa - Dicamon

Question

Urban planners aim to build in / up / on green spaces to enhance the quality of life in the city . 2. Residents are encouraged to sort through / out / in their

Answer

Urban planners aim to build up green spaces to enhance the quality of life in the city.  (Các nhà quy hoạch đô thị hướng tới việc xây dựng thêm không gian xanh để nâng cao chất

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