| 1. | Iron rusts easily .
铁爱生锈。
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| 2. | Where does my father get all that iron rust from
“我爸爸那铁锈是从什么地方来的呢？
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| 3. | He don t get no iron rust here
这儿并没有铁锈呀！ ”
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| 4. | Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a l coming into contact with such media as air ， water and moisture
金属在接触空气、水和湿气等介质时会受到破坏性的化学侵蚀，由于这种腐蚀，铁暴露在露天时要生锈。
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| 5. | Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a metal coming into contact with such media as air ， water and moisture
金属在接触空气、水和湿气等介质时会受到破坏性的化学侵蚀，由于这种腐蚀，铁暴露在露天时要生锈。
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| 6. | Surface metal of the chassis without phosphorized antirust priming paint will get rusty under the circumstance of seeper on the road surface or washing the chassis . however , iron rust has strong permeability and unceasing corrodes other parts so that the whole chassis is rust - eaten and scrapped
没有了防锈磷化底漆的底盘表面而金属，遇到路面渍水或在冲洗底盘时的水分都会造成裸铁生锈，然而铁锈又具备较强的渗透力，它不停地侵蚀着其它部位。
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