Copper nails are better than iron nails because the iron rusts.

铜钉比铁钉好，因为铁钉会生锈。

《柯林斯英汉双解大词典》

Heritage falls apart on the harbor's shore, iron rusts and there is no foreshore access.

港口海岸上的遗迹已经分崩离析，钢铁生锈；没有可以进入的海滩。

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That makes it ideal for home users who aren't going to buy a new PC until the old one rusts underneath them.

对于那些除非电脑生锈都不想购买新电脑的家庭用户来说，这不失为一个理想的选择。

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The Russian nuclear submarine fleet rusts at its moorings.

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At Costello Tagliapietra, the story was the same: abstracted floral prints but the duo rendered them in shades of rusts and browns.

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Rusts especially exercised him: how they lived, under the green live tissue of stems, how they spread, travelling for miles on the jet stream, and how they fell from the sky to infect even the healthiest crop, if the moisture and temperature were right.

ECONOMIST: Norman Borlaug