The city planner decided to build an underground drainage system.

城市规划师决定建一个地下排水系统。

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David lewis an architect and city planner.

戴维·刘易斯，一位建筑师兼城市规划者。

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David lewis an architect and city planner.

戴维·刘易斯，一位建筑师兼城市规划者。

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