| 1. | It has ceased to have practical utility . |
| 它已不再实用。
|
| 2. | It is of its highest economic utility . |
| 它的实用令人怀疑。
|
| 3. | Its utility is incontestable. |
| 他的效用的无可否认的。
|
| 4. | It will be found of great utility by its users. |
| 用户将发现它极为有用。
|
| 5. | We may begin with an analysis exactly parallel to that of our utility theory. |
| 我们或许可从与我们的效用理论完全相似的分析开始。
|
| 6. | the utility value of a dishwasher |
| 洗碟机的实用价值
|
| 7. | utility bills |
| （煤气，水，电等）公用事业的账单
|
| 8. | articles of utility |
| 实用物品
|
| 9. | public utility [public service] employees |
| 公用事业雇员
|
| 10. | public utility enterprises |
| 公用事业
|