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来源:雅诚德英语网
Zoologists wanted to know why a young meerkat would stop using its charm to get free food and begin working for its own food.
动物学家们想要明白,为何年轻的獴会停止用它的魅力来获取免费食物,开始为它自己的食物工作。
Zoologists wanted to know why a young meerkat would stop using its charm to get free food and begin working for its own food.
动物学家们想要明白,为何年轻的獴会停止用它的魅力来获取免费食物,开始为它自己的食物工作。