| 1. | For there to be life there must be air and water. |
| 一定要有空气和水才有生命。
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| 2. | Fresh air is beneficial to one's health. |
| 新鲜空气有益于健康。
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| 3. | There wasn't a breath of air /wind. |
| 一点儿风都没有。
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| 4. | Her smile is a breath of fresh air in this gloomy office. |
| 她的微笑给沉闷的办公室带来生气。
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| 5. | Let's go out for some fresh air . |
| 咱们出去呼吸点儿新鲜空气吧。
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| 6. | The site of the old fort is clearly visible from the air . |
| 古堡的遗址在空中看得很清楚。
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| 7. | There's (a feeling of) unrest in the air . |
| 四处充满了不安(的感觉)。
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| 8. | Our plans are still (up) in the air . |
| 我们的计划仍悬而未决。
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| 9. | This channel comes on the air every morning at 7 am. |
| 这个频道每天早晨7点钟开始播放。
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| 10. | We'll be off the air for the summer and returning for a new series in the autumn. |
| 我们将于夏季停播而于秋季开始播放一套新节目。
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