• It may not be long before we witness the extinction of one of the world's six species of tigers, the Amur (or Siberian) tiger (Panthera tigris altaica).

    东北虎西伯利亚世界上老虎之一我们目睹它们绝种日子将不再遥远了

    youdao

  • It may not be long before we witness the extinction of one of the world's six species of tigers, the Amur (or Siberian) tiger (Panthera tigris altaica).

    东北虎西伯利亚世界上老虎之一我们目睹它们绝种日子将不再遥远了

    youdao

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