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| 61. | eliminable cost |
| 可节省成本 |
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| 62. | a ten-percent saving on fuel |
| 节省一成燃料 |
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| 63. | Don' t stint the food. |
| 不要节省食物。 |
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| 64. | Energy Conservation Sectio |
| 能源节省组 |
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| 65. | This is in order to save energy. |
| 以节省能量。 |
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| -- 来源 -- 空中美语-科普篇-怒发冲冠为哪桩？ - Why Does Ice Cream Make You Scream? |
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| 66. | save on running-cost |
| 节省磨损费 |
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| 67. | income versus savings |
| 收益与节省 |
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| 68. | trode economizer |
| 电极节省器 |
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| 69. | RESOURCE CONSERVATION DEPARTMENT |
| 资源节省处 |
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| 70. | labor-saving technology |
| 节省劳动操作法 |
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