An idea popped into lead designer Harry West's head: the solution to their problem was a floor mop with a disposable cleaning surface.

首席设计师哈里·韦斯特突然想到了一个主意：他们的问题的解决方案是一个带有一次性清洁表面的拖把。

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If you're like me and haven't updated your web browser's Favorites or Bookmarks in a decade or so, here's an easy and free to solution to cleaning up the outdated links.

假如您跟我一样，几百年都不更新一次浏览器的收藏夹或书签的话，有一个很方便又免费的方案可以解决无效链接的问题。

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Ear cleaning should be performed weekly using a vet-recommended solution and cotton balls or swabs.

每周需要清理一次耳朵，所使用的洁耳用品和棉签或者棉球应是兽医推荐的。

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When Rubinstein got the pendant home in February, he dropped it into a jewelry cleaning solution, expecting it to disintegrate.

WSJ: Man hunting for pythons finds mysterious jewelry

In a single year, without any federal funding, the X Prize had identified a problem, incentivized a solution, and produced a more efficient and cheaper technology that more than quadrupled the industry standard for cleaning oil spills.

FORBES: Fulfilling The President's Green Dreams Through Private Competition