But green rates do more for farmers than stave off currency changes.
But green rates do more for farmers than stave off currency changes.
原译文：但是，绿色兑换率是为了保护农民的利益，不是为了防止货币变化。
But green rates do more for farmers than stave off currency changes.
原译文：但是，绿色兑换率是为了保护农民的利益，不是为了防止货币变化。