＜正＞Kara is a Kangaroo.She is about as tall as a person.Her legs are very strong.She can jump very far!She has a long tail.Her tail helps her jump.When she jumps,her tail keeps her from falling.It is for balance.Kara lives in Australia.She is a marsupial（有袋类动物）.That is a special kind of animal with a pouch.It is a pocket for babies.A baby kangaroo is a joey.A joey stayed in Kara’s pouch.
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