尽管我们时常称考拉为“树袋熊”，其实考拉是有袋类哺乳动物，跟熊完全没关系，只是看起来萌萌的像泰迪熊罢了。

Although they are commonly called koala "bears," koalas are marsupials and have nothing at all to do with bears, except that they are cute like a teddy bear.

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袋熊一种健壮结实的、 穴居的、澳大利亚袋熊科有袋动物，有些像小狗熊，主要以草、树叶和植物的根为食。

Any of several stocky, burrowing, Australian marsupials of the family Vombatidae, somewhat resembling a small bear and feeding mainly on grass, leaves, and roots.

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这里有130多种有袋目动物，像袋鼠，考拉和袋熊。

There are more than 130 species of marsupials, such as kangaroos, koalas, and wombats.

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