最好的过滤加工是使用活性炭，它可以去除杂质但保留下水溶性矿物质。

Choose filtered water; the best filtration processes are the ones that use activated charcoal, which removes the impurities but leaves the water-soluble minerals.

youdao

最好的过滤加工是使用活性炭，它可以去除杂质但保留下水溶性矿物质。

Choose filtered water; the best filtration processes are the ones that use activated charcoal, which removes the impurities but leaves the water-soluble minerals.

youdao