人和猩猩都属于灵长目动物,这个名词源自“万物之灵”。人和猩猩的确是非常接近的两个物种,在庞大的进化树上,它们就像是一根树枝末端上两片并生的叶子。甚至有动物学家建议将猩猩科并入人科。虽然猩猩不能像人一样说话,但是在丛林中工作的科学家们已经记录到了它们丰富的表情,喜、怒、哀、乐样样都有。并且它们还会 People and orangutans belong to primates, the term comes from “the spirit of all things.” The human and the orangutan are indeed very close two species, in the vast evolutionary tree, they are like two leaf twigs at the end of a branch. Some zoologists even suggested that the orangutan should be incorporated into the human family. Although orangutans can not speak like humans, the scientists who work in the jungle have documented their rich facial expressions, like hi, anger, sadness and music. And they will