Unit43：Sentence 43

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A final theory

一个最终的理论

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is related

与...相关

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to group behaviour

群体行为

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A final theory is related to group behaviour

最后一个理论与群体行为有关

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and

和

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suggests

suggest（现在时）: 表明

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that

引导宾语从句

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sea mammals

海洋哺乳动物

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cannot distinguish between

无法区分

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sick

生病的

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healthy leaders

健康的领导者

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and suggests that sea mammals cannot distinguish between sick and healthy leaders

并指出海洋哺乳动物无法区分生病和健康的领导者

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A final theory is related to group behaviour , and suggests that sea mammals cannot distinguish between sick and healthy leaders

最后一种理论与群体行为相关，认为海洋哺乳动物无法区分患病与健康的领导者

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will follow

将会跟随

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sick leaders

生病的领导们

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and will follow sick leaders

并且会跟随生病的领导者

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A final theory is related to group behaviour , and suggests that sea mammals cannot distinguish between sick and healthy leaders and will follow sick leaders

最后一种理论与群体行为有关，认为海洋哺乳动物无法区分患病和健康的领导者，会跟随患病的领导者

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even

甚至

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to an inevitable death

面对不可避免的死亡

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even to an inevitable death

甚至走向不可避免的死亡

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A final theory is related to group behaviour , and suggests that sea mammals cannot distinguish between sick and healthy leaders and will follow sick leaders , even to an inevitable death

最后一种理论涉及群体行为，认为海洋哺乳动物无法区分患病与健康的领导者，会跟随生病的首领，直至走向必然的死亡