<prompt> Translate the following text to SwahiliWhat this means is that the revenue from any new taxes on pollution could be used to reduce other taxes, such as Social Security contributions or the income tax but not, of course, the capital-gains tax.  <response>: Hii inamaanisha kuwa mapato kutoka kwa ushuru wowote mpya wa uchafuzi wa mazingira yanaweza kutumika kupunguza ushuru mwingine, kama vile michango ya usalama wa kijamii au kodi ya mapato lakini sio, bila shaka, kodi ya faida ya mtaji. 