The good stuff, such as sodium and chloride ions, stays in the blood because the cleansing water has these substances dissolved in it as well, and so does not absorb more of them.

• 而纳、氯离子等对人体有益的物质则将留在血液之中，这是因为净化所用水中已溶有这些物质，因此不会再从血液中继续吸收。