If you want to clean up those rusted old tools you recently unearthed in your basement or picked up at a tag sale, soak them in full-strength white vinegar for several days.
你想清理刚从地下室取出的锈得掉牙的旧工具或者打磨新买来的工具吧，那么先把它们浸泡在白醋里，几天后再打磨，效果会比较好。
Yet the alchemists had their triumphs, inventing brilliant new pigments, perfecting the old - red lead oxide, yellow arsenic sulfide, a little copper and vinegar and you've got bright green verdigris.
尽管如此，炼金术士还是获得了许多成就，他们创造了色彩鲜艳的天然色素，使原来的色素更完美——红色的氧化铅，黄色的硫化砷，少许铜加上醋，你就会得到明亮的绿色的铜绿。
"Old West children" on the contribution of vinegar should indeed be written about, because the role of vinegar is really too much.
“老西儿”对醋的贡献确实应大书特书，因为醋的作用真是太多了。
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