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在自然界的生存斗争中,各种动物都会遇到许多敌人。不能保护自己的动物就不能生存,能生存下来的动物都有保护自己的方法。自然界动物繁多,其避敌方法也丰富多彩。
In the struggle for survival in nature, various animals encounter many enemies. Animals that cannot protect themselves cannot survive. Animals that survive can protect themselves. There are many animals in the natural world, and there are many ways to avoid the enemy.