科学家说，人类可能会先与哺乳动物“交谈”，然后是其他脊椎动物，比如鱼。

Scientists say that humans may first "talk" with mammals and then other vertebrates such as fish.

youdao

科学家说，人类可能会先与哺乳动物“交谈”，然后是其他脊椎动物，比如鱼。

Scientists say that humans may first "talk" with mammals and then other vertebrates such as fish.

youdao