为了生存和繁衍,动物有时候也会撒点谎。比如,体形越大的青蛙,叫声越低沉,一只强壮的雄蛙常常会发出低沉的鸣叫声来警告那些侵入它领地的其他雄蛙。所以,一些体形较小的雄蛙会刻意压低自己的声音,造成自己体形强壮的假象,借此吓退那些本来比它们更强壮、能够战胜它们的同类。 In order to survive and multiply, animals sometimes also lie. For example, the bigger the frog, the lower the cry, a strong male frog will often send a low crowing to warn other male frogs that invade its territory. Therefore, some of the smaller male frogs deliberately depress their voices and create a strong illusion of their own body, thereby deterring those who are stronger than they are and can defeat them.