| 1. | The birds perched upon the television aerial .
那些鸟栖在电视天线上。 |
| 2. | A late moth blustered in to find the fire .
一只迟栖的飞蛾，拼命扑向烈火。 |
| 3. | Mosquitoes are amphibiotic insects .
蚊子是水生陆栖的昆虫。 |
| 4. | The bird took its perch .
鸟停歇在栖木上。 |
| 5. | These birds migrate northwards in spring and southwards in fall .
这些鸟在春天移栖北方，秋天移栖南方。 |
| 6. | It is actually the possession and retreat of a thundering absolute crocodile .
它实际上却是一条庞然大物--鳄鱼--独占的栖所。 |
| 7. | It is actually the possession and retreat of a thundering absolute crocodile .
它实际上确是一条庞然大物--鳄鱼--独占的栖所。 |
| 8. | The cage mates have no perches and are continually at war for standing room .
笼里没有栖木，同笼鸡为了争夺立足地而啄斗不止。 |
| 9. | Other protection can be obtained by providing wooden perches throughout the orchards .
其它保护措施是可在种子园中到处设置木制的栖木。 |
| 10. | Nowadays the lions in east africa are apparently becoming social animals in this way .
现在东非的狮子显然就是这样逐渐变成为群栖动物的。 |
