A 500-word essay on inspiration from comics: People littering by the river

One day in June, two brothers and sisters, Lan Lan and Lun Lun, were happily walking home from school. Suddenly, they smelled a foul smell, and when they looked forward, it turned out to be the smell of moldy garbage in front of them. The food was scattered outside, with oil stains, cola, and melon shell confetti everywhere. The most disgusting thing was that a piece of rotten banana peel was exposed, making people vomit. Lan Lan was furious, her eyes widened, her eyebrows stood up one by one, and veins popped up on her face. Like a cat attacking a mouse, she pointed at the garbage and said angrily: "Who is so wicked, throwing the garbage outside? What a shame." Affecting the environment, is this what we should do?" Lun Lun frowned and was a little angry. Lan Lan stepped forward, regardless of the situation, bent down and started putting the garbage into the trash can. When she saw Lun Lun sitting idle while she was picking up garbage under the blazing sun, she became furious and angrily accused Lun Lun: "Why are you so lazy? Are you still not a 'three good students'? How can you?" My sister, Meng Miao, is asking for help? Brother? I can't help you at all!" Lun Lun ignored her, but muttered: "Even if Lan Lan picks up the garbage, it can't solve the problem of littering. The fundamental problem of throwing away is how to solve this problem." "Yes!" Lun Lun took out a piece of paper and a pen from his schoolbag and wanted to write a civilized slogan on it. Okay? It would not be novel to write "It is everyone's responsibility to care for the environment". It's better to write like this... So Lun Lun began to write. After Lan Lan finished picking it up, she was sweating profusely. After Lan Lan wiped her sweat, she saw that Lun Lun had posted a note on the trash can that read "Civilization is only one step away." Lan Lan beamed with joy and praised Lun Lun: "As expected of my brother, his ideas are always more thoughtful than mine!" Lun Lun smiled happily after hearing this. This comic touched my heart. It tells us: In life, some behaviors are often just one step away from civilization. If everyone does not restrain themselves and does whatever they want for their own convenience without being civilized, then our homes will be filthy and unviable. Is this what we want? No, our homes should be beautiful, and if we want our homes to be clean and tidy, we must be civilized and have garbage like a bucket; everyone must restrain their bad behavior and start with the small things around them. This is everyone's obligation! If so, our homes will always be bright and tidy.