| 1. | The strikers paraded through the city center . 罢工者游行通过市中心。 |
| 2. | What is the instantaneous center of revolution ? 瞬时转动中心在哪里? |
| 3. | His practice is in the center of the city . 他的事务所在市中心。 |
| 4. | The information center gives out news regularly . 信息中心定期公布消息。 |
| 5. | The town center certainly needs a face-lift . 市中心当然需要装饰一下了。 |
| 6. | Assessment centers do present some problems . 评鉴中心的确存在一些问题。 |
| 7. | The center of support should be made adjustable . 支承中心应做成可调的。 |
| 8. | Brain is the master control center of the body . 脑是身体的主要控制中心。 |
| 9. | The center housed a priceless treasure trove . 该中心存放着一件无价之宝。 |