Do animal lie The biologists note that by our strict standards, animals are poor liars. Yet a great many animals—from the lowliest animals to the cleverest animals—use false information to direct the behavior of others.
Deception (欺骗，诡计), in fact, is a common part of social interaction among almost all higher animals. The more intelt an animal is, the more calculated (算计的) and considered its lies. Some biologists even say that one of the reasons we humans evolved (进化) such large brains was to improve our ability to tell lies and to better recognize the lies to others.
A song that was popular in the sies says, "You can’t hide your lying eyes." But it is not often the case. Some people may be trained to detect their lies and make them hard to be discovered.
It is implied but not stated: Monkeys are ______.