你想感受一下我们班的低碳生活新风尚吗?那就请来我们班参观吧!巧接粉笔头的“低碳之星”“丁零零……”随着一阵清脆的放学铃声,同学们潮水般地拥出教室。“唉,又该我打扫卫生了!”我轻轻地叹了口气,便拿起抹布擦起讲台来。擦着擦着,我看见了讲台上的粉笔盒:“粉笔怎么都 You want to feel the new trend of our low-carbon lifestyle? Then come to our class to visit it! Qiao then chalk ”carbon star “ ”Ding zero ... “ With a burst of crisp School ringtones, students flood the classroom. ”Oh, again, I cleaned!“ I sighed gently and took a rag to wipe the rostrum. Rubbing, I saw the podium on the podium: ”How are the chalk