| 1. | What functions can this program perform ? |
| 这一程序有哪些功能？
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| 2. | The police perform a vital role in our society. |
| 警察在我们的社会中起着极其重要的作用。
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| 3. | perform the routine. |
| 履行常规。
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| 4. | accomplish [create, perform ]miracles. |
| 创造奇迹。
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| 5. | Doctors do their best to treat the sick ,but they can't perform miracles. |
| 医生们尽力医治病人，但不可能创造奇迹。
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| 6. | One should always perform what one promises. |
| 一个人总要守信用[说话算话]。
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| 7. | mechanically perform . |
| 机械地执行。
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| 8. | We should faithfully observe [ perform ] the contract. |
| 我们应忠实地履行契约。
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| 9. | No matter what cost is involved, we will perform our international duty. |
| 不论要付出多大代价，我们都将履行国际主义义务。
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| 10. | The actors clapped together a stage so that they could have somewhere to perform . |
| 演员们匆忙搭起一个舞台，以便有地方演出。
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