Few indigenous species have become extinct;even the strange half-striped okapi from the Congo basin survives, with a tongue so long it can wash its own ears.

• 原产物种几乎没有灭绝的，就连刚果河流域怪模怪样的霍加狓都生存下来了，这家伙的舌头长得能舔到自己的耳朵。