Combining with the three pointspointed outof thequestion, transfer the chimney which is used toemit polluted gas into the one that is offergreenland andgreen oxygen to the citizen(isagood solution 作为谓语和宾语)...
combine with the three points of the problem,change the chimneys that discharge the pollution gas into the pro-environment chimneys that can supply greenbelt and oxygen gas for cit...
Combined with the three points presented in the problems, the chimney will be changed from discharging pollution gas chimney intothe public green space providing and oxygen envir...
Combined with the problems presented in the three points, will discharge pollution gas chimney into to provide the public green space, green oxygen environment protection chimney...
