But there is ample room for increasing revenue intake...India's agriculture sector for example, remains largely untaxed.

但还有足够的空间,提升政府的收入，比如说,印度的农业，大都不征税。

普林斯顿公开课 - 国际座谈会课程节选

And even they agree income has gone up that remains untaxed, more important becasuse agriculture incomes are not that high and the moral case for taxing people who are not growing as fast as...is not that strong.

即使政府承认农业收入的,增加部分未征税，更重要的是,农业收入并不是很高,正常情况下不该向收入增长速度,低于农业收入增长速度的人群收税。

普林斯顿公开课 - 国际座谈会课程节选