1·A radical overhaul of the tax system is necessary.
有必要彻底改革税制。
—— 《牛津词典》
2·There is a lack of knowledge about the tax system.
大家对税制缺乏了解。
—— 《牛津词典》
3·One idea is to rethink the tax system.
其中办法之一是重新考虑税制。
4·We have a system, which you say it really-- The progressive tax system is very important but it's not conceptualized right.
我们有个制度，你们都觉得-,累进税制非常重要,但它被错误的概念化了。
5·We have a system, which you say it really — The progressive tax system is very important but it's not conceptualized right.
我们有个制度，你们都觉得-，累进税制非常重要，但它被错误的概念化了。