Koalas are tree-hugging animals with big, round ears and black noses. Australia is their only home the world. A lot of people love (they) for their small size and cartoon-like looking.
A koala mother gives birth to and raises only one baby koala at a time. A baby koala can't see or climb. It is less than 3 cm long when it was born. What cute animal it is! It lives in the mother's pocket for about six (month). Then in the following year, its mother looks after it (careful).
Koalas spend most of their time (sleep) and eating. Eucalyptus (桉树) leaves are the only food koalas eat. The leaves are not good to most animals koalas feel good to eat the leaves. Every day, each koala usually (eat) three hours during the night time, and rests for 16 to 18 hours a day.
Koalas are facing many serious problems. Losing their natural home is one of (big) problems of the lovely animals. Fire and the act of cutting down trees make their living environment even worse. We should do something (save) koalas. Animals are our friends.