translation.en: And the reason I was interested in getting water is because water which goes through mines becomes kind of acidic and will start picking up, dissolving the minerals from the mine.
translation.zh: 至于我想得到一些水的原因 就是因为流过矿井的水 会含有酸性物质 矿中的矿物质会渗透 并溶解在水里