And this, in terms of magnesium and the amount of water that I just mentioned, equates to a $4.5 billion mining industry for Singapore -- a place that doesn't have any natural resources.
而这……就拿镁来说吧。 通过处理9亿升的浓盐水， 我们能生产价值45亿美元的镁。 而新加坡本身 是一个没有任何自然资源的地方。