<prompt> Translate the following text to SwahiliAs noted above, the requirement of presence is frequently used in immigration laws to describe categories of aliens within the United States who may not have established residence.  <response>: Kama ilivyoelezwa hapo juu, mahitaji ya uwepo hutumiwa mara nyingi katika sheria za uhamiaji kuelezea makundi ya wageni ndani ya Marekani ambao wanaweza kuwa hawajaanzisha makazi. 