2. I believed that sex is one of the most beacutiful, natural,
wholesome thing that money can buy.
我认为性是通过金钱可以买到的最舒服,最天然,最易于健康的东西。
3. A clear water can still have colour if, for example, iron salts are dissolved in it; but
wholesome water should be colorless.
清水仍能有颜色,例如,如果把铁盐溶解在水中,水便有颜色,但有益于卫生的水应是无色的。