| 1. | They lit a fire to keep wild animals off .
他们燃起篝火防止野兽接近。 |
| 2. | Carnivorous animals have a very small caecum .
食肉类动物的盲肠很小。 |
| 3. | They are large but peaceful animals .
它们是巨大但却爱和平的动物。 |
| 4. | A suffering animal is a distressing sight .
看到动物受痛苦是很难受的。 |
| 5. | Man is a perpetually wanting animal .
人是一个永远不能满足的动物。 |
| 6. | A nocturnal animal hunts its food at night .
夜间活动的动物在夜间猎食。 |
| 7. | Now here's an aggravating animal !
现在，又来了一个气人的东西啦！ |
| 8. | A gorilla is just a speechless animal .
猩猩只不过是一种不会说话的动物。 |
| 9. | Primates are alert, inquisitive animals .
灵长目动物是机灵、好奇的动物。 |
| 10. | All animals degenerated in america .
一切动物到了美洲就要退化。 |
