1. | Rust attacks metals. |
| 锈能腐蚀金属。
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2. | Iron reacts with water and air to produce rust . |
| 铁与水和空气起化学反应而生锈。
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3. | Brass doesn't rust . |
| 黄铜不生锈。
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4. | The great advantage of this metal is that it doesn't rust . |
| 这种金属最大的优点是不生锈。
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5. | The metal has corroded (away) because of rust . |
| 该金属已锈蚀。
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6. | Rust and acids are corrosive. |
| 锈及酸类都是腐蚀性物质。
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7. | This car polish is an effective shield against rust . |
| 这种汽车上光蜡很有防锈作用。
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8. | rub off rust . |
| 擦掉铁锈。
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9. | clean rust . |
| 除锈。
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10. | lion gathers rust easily. |
| 铁容易生锈。
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