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.更多《虎鲸对上大白鲨》中文完整版、虎鲸对上大白鲨免费完整版在线播放、虎鲸对上大白鲨完整版国语相关记录资源，请持续关注放杰视联科!