| 1. | What line of business are you in ?
你从事的是哪门行业？ |
| 2. | What line of business is he in？
他是干什么的？ |
| 3. | If the demand for one product slackens, another line of business can provide balance .
如果一种产品滞销，同时经营另一种产品则可以弥补损失。 |
| 4. | We ' re branching out into a new line of business
（我们要向新的商业领域迈进。 ） |
| 5. | Participation in tender is in our line of business
参加投标属于我们的业务范围。 |
| 6. | I have been in this line of business for many years
我经营这项业务已有多年。 |
| 7. | How long have you been engaged in this line of business
你从事这行有多久了？ |
| 8. | I hae been in this line of business for many years
我经营这项业务已有多年。 |
| 9. | What can i do for you in your line of business
我能在你的业务上帮什么忙吗？ |
| 10. | Integrate with customer existing line of business
与客户现有业务线的集成 |
