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The blue whale is the biggest animal in the world.

蓝鲸可是世界上最大的动物噢！

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The largest and heaviest animal in the sea is the whale. It's also the biggest eater in the world. It eats a ton of food a day.

海中最大、最重的动物则是鲸鱼， ﮠ 它也是世界上吃得最多的动物， 它每天要吃一吨的食物。