问题描述：
英语翻译
The pygmy hippo is the smaller and less social version of their relative the Hippopotamus amphibius,or more commonly the river hippopotamus,which from this point on will be referred to generically as a hippo.
注意措辞.
The pygmy hippo is the smaller and less social version of their relative the Hippopotamus amphibius,or more commonly the river hippopotamus,which from this point on will be referred to generically as a hippo.
注意措辞.
问题解答：
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