translation.en: I think that there's a better way to solve our urban water crisis and I think that's to open up four new local sources of water that I liken to faucets.
translation.zh: 我认为可以用更好的办法 来解决我们的城市用水危机， 就是下面我将要说的4种新水源， 我把它们比作4个水龙头。