They are willing unless they are tamed animals such as dog, cat, sheep, horse or cattle;otherwise, only stupid animals would like to come close to a polyphagous animal like mankind.

• 除非牠们是狗、猫、羊、马、牛等人类所饲养的动物，否则以人类杂食性的特质，也只有傻瓜才会与人类保持过度亲近的关系的。