临上学前,我看到窗外一片红色笼罩大地,还以为是雾霾红色预警呢!我赶紧提醒妈妈:“妈妈,出门时我们一定要戴上口罩!今天可是红色预警呢。”妈妈好奇地问:“小家伙,你怎么知道的?”我心直口快地说:“因为外面天空是红色的。”妈妈笑眯眯地说:“你赶快下楼,面朝东方看一看吧!”我迫不及待地跑下楼,往东方一 Pro school, I saw a red enveloped the ground outside the window, thought it was foggy red warning it! I quickly remind her mother: “Mom, go out when we must wear a mask! To ask: ”little guy, how do you know?“ ”My heart is straightforward to say: “ Because the sky is red. ”Mom smiled and said: “ You quickly go downstairs, oriental look at it ! ”I can not wait to run down to the East