只听二号小牛皮冯淑婷欢呼雀跃地吹道:“咚咚咚!”我们全家正在吃晚饭,一阵急促的敲门声猛然响起。“谁啊?”爸爸开门一看,天啊,是一只小霸王龙!小霸王龙说外面空气中可入肺颗粒物(PM2.5)严重超标,它想在我们家躲几天。我急忙把它请进来,收留了它。没过几天,小霸王龙和我们混熟了。它常常趁我不注意拿我的旱冰鞋玩,可是它的脚太大了,都把我的旱冰鞋撑坏了;它把我们家的床当成蹦蹦床,在上面 Just listen to No. two calfskin Feng Shuting cheerfully blowing: “boom”! "Our family is eating dinner, a burst of rapid knock on the door suddenly sounded. Dad open the door to see God, is a small tyrannosaurus rex! Dragon tyrannosaurus rex said outside the air can enter the lungs particulate matter (PM2.5) serious overweight, it wants to hide in our house for a few days. I hurriedly invited it in and took it. A few days later, the little tyrannosaurus rex and we are familiar. It used to take advantage of my rollerblades while I was not paying attention, but its feet were so big that it put my roller skates up bad; it used our bed as a trampoline,