"What can such a tail do? Content abstract: Elephant's nose can spray water for bathing, bat's ears can be used for reconnaissance, horned lizard's eyes can spray blood, and monkey's feet can be used for taking things … "What can such a tail do? It is a book with no specific storyline, but it brings out the unique functions of different parts of various animals' bodies by asking questions. It is an excellent book on popular science cognition. "