| 1. | Beginning nearly 10, 000 years ago, man adopted animal husbandry practices .
约在一万年以前，人类就开始从事畜牧业的工作。 |
| 2. | I had not planned to specialize in chemicals from plants when i began my scientific career .
当初开始从事科学研究工作的时候，我并没有打算专门研究植物中的化学物质。 |
| 3. | After he retired from the army , he took up writing
他从军队退役以后便开始从事写作。 |
| 4. | He set up in business as an insurance broker
他开始从事保险经纪人的职业。 |
| 5. | When did you start out as a lawyer
你是什麽时候开始从事律师这个行业 |
| 6. | Many are already serving and i thank you
许多人已经开始从事这项公益事业，我在此谢谢你们。 |
| 7. | National xiangsheng tv contest . in 1992 , her comic skits
1986年后，开始从事相声小品的表演。 |
| 8. | Karl marx began his revolutionary work in his twenties
卡尔?马克思二十多岁就开始从事革命工作。 |
| 9. | For a while . uh , but then i started working on other things
?了一阵子,但后来我开始从事其它事情 |
| 10. | I received consent from my boss to begin work on the project
我得到老板的同意，开始从事这个项目。 |
