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| 快乐的河马.he unnamed baby hippo is introduced to audiences for the first time with mom Nicole. |
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| 快乐的河马.Hippos are semi-aquatic mammals: They live, eat and give birth in the water. |
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| 快乐的河马.Unaccustomed to crowds, the calf turns away from onlookers while it naps next to its mother. |
