This book mainly tells the story of how Danny chose to turn a blind eye to avoid seeing information about environmental pollution. He threw away the waste paper used for painting, threw away the garbage bags of snacks he had eaten without knowing how to sort them, and poured the liquid used in chemical experiments directly into the river. However, this made Danny's living environment worse and worse. Finally, Danny realized that this could not fundamentally solve the problem. He began to call for garbage sorting, starting with himself, and changed all his previous bad habits.
本书主要讲述了：丹尼为了防止看到环境污染的相关信息，选择了视而不见的解决方式。他把画画用过的废纸随手一扔，吃亮的零食垃圾袋不知道怎么分类随手扔掉，做过化学实验的液体也直接倒入河中。但这样做让丹尼的生活环境越来越差，终于丹尼意识到这样是无法从根本上解决问题的，他开始呼吁垃圾分类，从自己做起，把以前的坏毛病全都改掉了。
本书主要讲述了：丹尼为了防止看到环境污染的相关信息，选择了视而不见的解决方式。他把画画用过的废纸随手一扔，吃亮的零食垃圾袋不知道怎么分类随手扔掉，做过化学实验的液体也直接倒入河中。但这样做让丹尼的生活环境越来越差，终于丹尼意识到这样是无法从根本上解决问题的，他开始呼吁垃圾分类，从自己做起，把以前的坏毛病全都改掉了。
