1.如播卡顿或失败可切换片源。
2.如播放失败可点击切换线路。
3.我们最近发现视频里开始有插播广告，每个视频大概有好几秒，可以用快进跳过。这些广告都是视频源那边自带的，我们这边无法控制，谢谢大家的谅解。
年份：
2015
主演：
Adam
Brown
Oliver
类别：
巴蓝思学院推荐：Mysteries of Evolution: Series 1
The evolutionary journey of life on Earth spans millions of years – and the results are as diverse as they are jaw-dropping. Travel through time as we explore the amazing adaptations that help certain species excel within their environments.
