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.
鲁斯·巴德·金斯伯格 格洛丽亚·斯泰纳姆 Donna Howard John Seago Brigitte Amiri Troy Newman Colleen McNicholas Linda Greenhouse Tom Davis Faye Wattleton Eleanor Holmes Norton Tanya Melich Curtis Boyd Carol Tobias Sarah Weddington Sam Lee Randall Balmer Samuel Alito Harry A.