Wheat rusts spread as billions of spores in the wind .

小麦锈病通过风扩散其无数的孢子。

It will be more danger if the pin rusts .

如果插头生锈将更危险！

Just as iron rusts from disuse , even so does inaction spoil the intellect .

就如铁因不用而生锈，怠惰损坏智力更是如此。

Reasons and control methods of fruit peel rusts of fuji apple miniascape .

红富士苹果盆景果锈发生原因与防治措施概述。

More importantly , they keep acquiring stuff that cannot be consumed and never rots or rusts : plastic toys , metal garden furniture , porcelain knick-knacks .

更重要的事，他们不断购置那些不能被消耗，不会生锈或腐烂的物品：塑料玩具，用于花园的金属家具，陶瓷小摆设。