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“水是生命之源”,近年来,人类正面临着水危机。3月22日是“世界水日”,我们特意编发了 此文,望大家都能为保护水资源尽自己的一份力量。
“Water is the source of life”. In recent years, mankind is facing a water crisis. March 22 is the “World Water Day”, we deliberately compiled this article, hope everyone can do their part to protect water resources.