1·Until now, only humans and gorillas have the ability to exactly copy facial expressions.
直到现在，只有人类和大猩猩有能力准确地复制面部表情。
2·However, scientists found that sun bears can copy facial expression as well as humans and gorillas.
然而，科学家发现太阳熊可以和人类和大猩猩一样好地模仿面部表情。
3·Today, I'd like to look at some communication systems found in mammals, particularly in primates, such as orangutans, chimpanzees, gorillas.
今天，我想看看哺乳动物的一些交流系统，尤其是灵长类动物，比如猩猩，黑猩猩，大猩猩。
4·But that view of gorillas may not be deserved.
但是，对大猩猩的这种观点可能并不公道。
5·But she brought the plight of the gorillas to everyone's attention.
但是她让每个人开始关注大猩猩的困境。