translation.en: But the market also had bypassed low income farmers, because these systems were both too expensive, and they were constructed for fields that were too large.
translation.zh: 不过市场再次绕过了这群低收入的农民们。 不仅因为滴灌系统的建设费用太高 也是因为这个系统是为大面积的土地而设的。