人类告别陆地、摆脱地球引力已经不是什么难事了。飞机取代了火车成为人们出行的首选。然而,原本长了翅膀,上帝让它飞的“鸟儿们”却遭了殃。飞机的出现。 Human beings say goodbye to land, to get rid of the gravity of the earth is no longer a difficult task. Planes replaced the train as the first choice for people to travel. However, the “birds” who had wings and God let them fly had suffered. The appearance of the plane.