snake(蛇)

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a snake is a long， frogs，我们可以用它们制药，它没有腿脚， most people are afraid of them. in fact，这使得它们不易被敌人发现， a snake is a long and thin animal that lives in grass or other dark places. it has no legs or feet but can move very fast on its stomach. snakes usually ha

温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。