| 1. | The animals at suaq ply their tools for two major purposes
斯瓦克的红毛猩猩使用工具，主要目的有二。 |
| 2. | The tool uses at suaq easily pass these first two tests
斯瓦克的红毛猩猩使用工具的行为，轻易就通过这两个检验。 |
| 3. | Usually the finger is not long enough , and the orangutan prepares a stick tool
通常手指都不够长，红毛猩猩就会以树的枝条制造工具。 |
| 4. | Among the 10 primate species that inhabit this area are the orangutan and proboscis monkey , which live only on borneo
在此栖息的十种灵长类动物中，红毛猩猩与长鼻猴是婆罗洲特有的。 |
| 5. | We can also eliminate genetics because of the fact that most captive orangutans can learn to use tools
我们也排除了遗传解释，因为在人工环境中生活的红毛猩猩大部份都能学会使用工具。 |
| 6. | Governments are discussing how to protect the world ' s biodiversity under a u . n . goal set in 2002 to slow the loss of species by 2010
现在，婆罗洲印尼领域范围内的红毛猩猩已经濒临绝种了。 |
| 7. | To look into this question , we first made detailed comparisons among all the sites at which orangutans have been studied
为了研究这个问题，首先，我们对学者研究过红毛猩猩的所有地点，做了详尽比较。 |
| 8. | Scientists recently claimed that borneo island ' s orangutans were under threat of extinction because of disappearing habitat
科学家们于不久前指出，因栖息地逐渐地消失，婆罗洲岛上的红毛猩猩正面临著绝种危机。 |
| 9. | A mate has been found for a 16 - year - old orangutan in devon following a lonely hearts plea sent to animal parks around the world
一份寂寞芳心的恳求送到世界各地的动物园后，英国德文郡一只16岁红毛猩猩找到了伴侣。 |
| 10. | Toti , a five - day - old male baby orangutan ( pongo pygmaeus ) from borneo , lies at an animal hospital in taman safari park in bogor , west java august 9 , 2005
出生才满5天的婆罗洲红毛猩猩躺在印尼西爪哇的动物医院里。 |
