Silent Spring "means that when human beings abuse chemical drugs to kill insects, it will certainly endanger the survival of other creatures on the earth and even human beings, and eventually lead to the lifeless, dead and terrible scene of" birds no longer sing, fish no longer jump in the water "in spring. The author takes this opportunity to warn the world that the abuse of chemical drugs will destroy the natural ecology, and human beings will be strongly retaliated by nature, leading to their own disasters.<br>
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