指甲油在英语中叫做 nail polish。它最初是在古埃及用来涂在脚趾甲上的，后来传到了欧洲。下面是一些例句：

I applied a coat of red nail polish to my nails. (我涂了一层红色的指甲油。)

She has a collection of over 100 different shades of nail polish. (她收集了100多种不同颜色的指甲油。)

The nail polish remover spilled on the carpet and left a stain. (指甲油洗剂洒在地毯上留下了污点。)