人类与其他生物共享这个世界。
你知道蝴蝶用触角来闻味道和感知震动，用前足来品尝味道吗？
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Cóngqián yǒuyī lì zhǒngzǐ : 从前有一粒种子 = Once there was a seed by 
Cóngqián yǒu yītiáo máomao chóng : 从前有一条毛毛虫 = Once there was a caterpillar by 
