树袋熊

例句：

1. 1. Koalas are native to Australia and are known for their ability to survive in the forest.
   考拉是澳大利亚的本土动物，以其在森林中生存的能力而闻名。
2. 2. The koala is a small marsupial that feeds on eucalyptus leaves.
   考拉是一种小型有袋类哺乳动物，以桉树叶为食。
3. 3. The koala's soft fur helps it stay warm in its natural habitat.
   考拉柔软的毛皮有助于它在自然栖息地保持温暖。