1. | It is arguable that we would be just as efficient with fewer staff. |
| 我们的职员少一些也能发挥同样效率,这是言之成理的。
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2. | He's efficient at his job. |
| 他胜任工作。
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3. | The heating system has recently been modified to make it more efficient . |
| 最近供暖设备已稍加改动以提高效率。
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4. | Production must become more efficient . |
| 必须提高生产效率。
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5. | I've left the department in Bill's very efficient hands. |
| 我已把这个部门交由非常得力的比尔去管理。
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