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1·Some marsupials can care for three newborns in their pouch at the same time.

有些有袋目动物可以同时在育儿袋中抚育三个刚出生的婴儿。

2·Pouches are a peculiarity of marsupials.

腹袋是有袋动物的特色。

3·Pouches are a peculiarity of marsupials.

今日的特色菜是什么？

4·In fact, their fur is the thickest of all marsupials.

实际上，它们的皮毛算是有袋类动物中最厚的了。

5·Kangaroos, opossums and wallabies are also marsupials.

袋鼠，复鼠和小袋鼠都是哺乳动物。

6·The wombat and kangaroo are both marsupials in Australia.

袋熊、袋鼠都是澳大利亚的有袋类动物。

7·Koala bears and Kangaroos are the most common marsupials.

无尾熊和袋鼠是最普遍的有袋动物。

8·Arboreal marsupials may not recover to pre-logging densities.

树袋动物的密度可能无法恢复到伐木以前了。

9·Marsupials just optioned for a different reproductive strategy.

罗哲西说，“有袋类动物只是选择了一条不同的生殖策略。”

10·Kangaroos are part of a special category of animals, called marsupials.

它是一种特殊的动物，叫做有袋动物。

有袋类

1·DNA evidence has suggested the last common ancestor to eutherians and marsupials lived around 160 million years ago.

DNA证据显示，真兽类和有袋类最后的共同祖先生活在1.6亿年前左右。