Chimpanzees are the most intelligent animals on earth, apart from humans.

黑猩猩是地球上除人类之外最聪明的动物。

The researcher observed the behavior of Chimpanzees in closed settings.

研究人员观察了黑猩猩在封闭环境中的行为。

I know that you've been studying chimpanzees for thirty years now.

我知道你研究黑猩猩至今已有30年了。

Most tellingly, perhaps, chimpanzees do not draw as much information from the world around them as we do.

也许最能说明问题的是，黑猩猩从周围的世界获取的信息不如我们获取的那么多。

Chimpanzees use a variety of tools and even use weapons to hunt.

黑猩猩使用各种工具，甚至使用武器来猎食。

This means that social chimpanzees are smarter than solitary orangutan.

这意味着群居的黑猩猩比独居的猩猩聪明。

For the first time, scientists have shown that chimpanzees in the wild become sick, and die from the simian version of AIDS.

科学家首次证明，野生黑猩猩会因猿类艾滋病而患病甚至死亡。