“啦啦……”哼着新编的小曲,接过妈妈递过来的垃圾,我高兴地下楼扔垃圾。楼梯口,一抹夕阳悄无声息地染红了临窗的墙壁,渲染出一份宁静和美好。从窗口向外望去,天空湛蓝得如洗过一般,分外澄澈,让人的心也不禁悄悄静了下来。我渐渐地放慢了脚步,却猛然瞅见二楼住户的门前静静地“蹲”着一袋垃圾,火红的垃圾袋 “”La la ... ..." humming a new song, took over the rubbish my mother handed over, I am happy to throw garbage in the underground building. Stairs, a sunset quietly stained the wall of the window, rendering a quiet and beautiful. Looking out of the window, the sky was blue as if it had been washed. It was exceptionally clear, and the hearts of people could not help but quietly and quietly. I gradually slowed down, but suddenly caught a glimpse of a bag of rubbish and a red garbage bag in front of the door of the second floor occupants.