Researchers from New Zealand investigate about the mysterious attacks of orcas to great white sharks in South Africa in 2017 and seek to discover if it will happen again.感谢您一直以来对[橙视频 www.cspwz.com]的支持，如果《虎鲸对上大白鲨》不能正常播放请给我们留言---->我要报错,如果您觉得本站不错，请分享给身边的亲朋好友。