以下为句子列表：
英文: Further research about infant vocalizations could reveal that babbling is a much more widespread phenomenon in mammals than was previously thought.
中文: 对于幼仔发声的更多研究可能揭示出哺乳动物牙牙学语要比以往我们所认为的广泛很多。
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英文: foot-and-mouth disease (fmd) （or hoof-and-mouth disease）:highly contagious viral disease of cloven-footed mammals (including cattle), spread by ingestion and inhalation.
中文: 口蹄疫:一种具高度传染性的病毒性疾病,能感染所有偶蹄哺乳动物(如牛、羊、猪),很少感染人类。
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英文: A few finless porpoises -- smaller, stouter mammals with blunt noses -- were moved into a reserve, along with one baiji. The porpoises survived, but the captive baiji died.
中文: 少数江豚–小而结实，嗅觉迟钝的哺乳类动物–和一只白暨豚一起被转移到一个自然保护区。江豚幸存下来，囿于此地的白暨却不幸死去。
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英文: According to New Scientist, Steve Perry and Jonathan Codd from the University of Bonn said sauropods, which reached 40 metres and weighed 100 tonnes (10 times as much as the largest elephants) sucked in air more efficiently than mammals today.
中文: 根据「新科学家杂志」，柏恩大学的史提夫裴利与强纳森考德表示，40公尺，100吨(最大型大象的10倍)的龙脚类恐龙，以比今日哺乳类更有效率的方式吸入空气。
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英文: And because ancestral mammals lived on land, it stood to reason that whales ultimately descended from a terrestrial ancestor.
中文: 哺乳类的祖先是陆栖动物，因此鲸豚是由陆栖祖先演化成的，自不待言。
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