Marvelous Mammals

Marvelous Mammals

神奇的哺乳动物

Chapter 1 Meet the Mammals Check out this marvelous monkey! Did you know that it is a mammal?

第一章 认识哺乳动物 看看这只神奇的猴子! 你知道它是哺乳动物吗?

There are more than 5, 000 types of mammals. Some live in the ocean. Some live on mountaintops or underground. A few even fly!

哺乳动物有5000多种。 有些生活在海洋里。有些生活在山顶或地下。有几只甚至会飞!

Mammals are the only animals that have hair and produce milk. Mother mammals use the milk to nurse their babies.

哺乳动物是唯一有毛和产奶的动物。哺乳动物母亲用乳汁哺育婴儿。

Mammals are warm-blooded. That means their body temperature stays the same whether it is hot or cold outside.

哺乳动物是温血动物。这意味着无论外面热还是冷，它们的体温都保持不变。

Chapter 2 Mammal Skills Different mammals have different diets. Giraffes, elephants, and deer eat only plants. Tigers, lions, and wolves eat only meat.

第二章 哺乳动物的技能 不同的哺乳动物有不同的饮食。 长颈鹿、大象和鹿只吃植物。 老虎、狮子和狼只吃肉。