Others, notably Richard Leakey, are convinced they could speak.
以理查德·利基为代表的其他一些人却确信他们能够说话。
BBC世界头条
Richard Leakey also took a stand on the front line of the fight against ivory poachers in Kenya.
理查德·利基也站在肯尼亚打击象牙偷猎者的前线。
What it takes 名人访谈
When the project didn't come through, though, Johanson arranged for Lee Berger to join a different research expedition in Kenya with the other most-famous paleontologist of that era, Richard Leakey.
Up until that day, there were only something like seven partial early hominid skeletons ever found, and two of those were discovered by Berger's role models and mentors, Don Johanson and Richard Leakey.
Richard Erskine Frere Leakey (born 19 December 1944) is a Kenyan paleoanthropologist, conservationist, and politician. He is second of the three sons of the archaeologists Louis Leakey and Mary Leakey, and is the younger half-brother of Colin Leakey.