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雄伟壮丽的高楼、川流不息的车辆、熙熙攘攘的人群。城市化和工业化的水平提高了。但基础设施却严重滞后。污水、烟尘和垃圾的处理能力远远低于它们的产生量。黄河中上游地区，只有兰州、西安、太原有几座污水处理厂，但处理的数量和深度与排放量相比，还远远不够。 Majestic tall buildings, endless vehicles, bustling crowds. The level of urbanization and industrialization has increased. But infrastructure is seriously lagging behind. The treatment capacity of sewage, smoke and waste is far lower than their production. There are only a few sewage treatment plants in Lanzhou, Xi'an and Taiyuan in the middle and upper reaches of the Yellow River, but the quantity and depth of treatment are far from enough compared with the discharge. 俗话说“鱼儿离不开水”，可在这样的毒水中，鱼儿一天也不能生存，如果鱼儿会上树，或许黄河里的珍贵鱼种不至于基本灭绝。 As the saying goes, "fish can't live without water", but in such poisonous water, fish can't survive for a day. If fish can grow trees, maybe the precious fish species in the Yellow River won't be basically extinct. 喝啤酒的人都知道，泡沫越多，啤酒就越好，可是河面上的泡沫越多，只能说明河水的水质就越差。 People who drink beer know that the more foam, the better the beer, but the more bubbles on the river surface, the worse the water quality of the river will be. | 
