chimpanzees造句

A large group of chimpanzees was feeding.
一大群黑猩猩在吃东西.

Chimpanzees are adept climbers.
黑猩猩是熟练的攀援者.

Chimpanzees and gorillas are both apes.
黑猩猩和大猩猩都是类人猿.

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。

I know that you'vebeen studying chimpanzees for thirty years now.
我知道你研究黑猩猩至今已有30年了。