Direct tax is usually based on income.

税收一般取决于收入。

A direct tax placed on emissions of greenhouse gases.

直接在温室气体排放上征税吧。

Do you know how to classify direct tax and indirect tax?

你知道怎样区分直接税和间接税吗？

Ordinary people are not taxpayers of environmental protection tax, or not the direct taxpayers.

老百姓不是环保税的纳税人，或者说不是直接纳税人。

Any other name applied to any tax still leaves the renamed tax as a direct tax or an indirect tax.

其他任何名义申请更名税税率仍有所直接税或间接税。