1. 请根据下列信息，写一篇关于袋鼠的文章，可适当地发挥，不少于70词。注意上下文之间的逻辑关系，语意连贯。

1）live in Australia.

2）a kind of lovely animals, eat grass and leaves.

3）about 2. 6m tall, 80 kg, jump quickly and high.

4）heads small, ears large.

5）mother kangaroos have pockets, carry their sons and daughters.

6）protect(保护) the animals, make our world more beautiful.

Kangaroos