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在美洲的玻利维亚森林中,生息着一种美丽可爱的鸟。这种鸟的腹面长着一个大奶袋。它经常飞到村庄里,十分温顺地让人
In the Bolivian forests of the Americas, there is a beautiful and lovely bird. The ventral surface of this bird has a large milk bag. It often flew into the village, very gentle to make people