<prompt> Translate the following text to SwahiliCharging sliding-scale fees means coming up with a new wage for almost every case one takes, and seldom can practitioners rely on anything more solid than their own judgment.  <response>: Kutoza ada ya kiwango cha kuhamisha inamaanisha kuja na mshahara mpya kwa karibu kila kesi ambayo mtu huchukua, na mara chache wataalamu wanaweza kutegemea kitu chochote thabiti kuliko uamuzi wao wenyewe. 