21 年前
视频简介
知识动画《宝宝巴士数学小课堂》，通过情景模拟、图形事物和趣味游戏，帮助宝宝直观的认知数字，启蒙数学。。Four astronauts have to stay 1000 days in a space station around Earth in order to prove that a trip to Europa, one of Jupiter's moon, is possible. The experience goes well until something happens on earth.。
标签
爱情
