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拯救动物和保护我们的星球是一项艰巨的工作!这就是WWF的工作。我们就从胡兀鹫、水獭和棱皮龟这3种动物的故事中,了解一下WWF的工作。
Saving animals and protecting our planet is a daunting task! That's WWF's job. We learned about WWF's work from the stories of three species of bearded vulture, otter and leatherback turtle.