在当今社会大步朝工业化行进的背景下,环保已经成为了一个不可回避且愈加严峻的问题。你能想象得到有一天眼前会出现这样的情景吗:鸟儿不再欢唱,溪水不再清澈,空气污染遮天蔽日,人们出门都要带上口罩以防被毒气侵害……这样的场面是谁都不想看到的。因此,防范于未然是最好的办法。针对环境 In today's society striding toward industrialization in the context of environmental protection has become an unavoidable and increasingly serious problem. Can you imagine seeing the scene one day: birds no longer sing, streams no longer clear, air pollution hides the sun, people have to go out with masks to prevent poison gas ... ... such a scene Nobody wants to see it. Therefore, the best solution is to prevent it. For the environment