But it will take decades to introduce a system of tradable water rights, let alone market pricing, in most poor countries.

但引进一个可交易的水权利需要几十年，别说在大多数贫困国家进行市场定价。

youdao

But it will take decades to introduce a system of tradable water rights, let alone market pricing, in most poor countries.

但引进一个可交易的水权利需要几十年，别说在大多数贫困国家进行市场定价。

youdao