14 年前
搜影视
For thousands of years, humans have believed that there were once flying monsters. But did they really exist beyond our nightmares? 220 million years ago dinosaurs were beginning their domination of Earth. But another group of reptiles was about to make an extraordinary leap: pterosaurs were taking control of the skies. The story of how and why these mysterious creatures took t...。取材于中小学课本中的26个经典党史和伟人故事，深入挖掘老一辈无产阶级者的精神。。
