<prompt> Translate the following text to SwahiliIn addition, in U.S. rural areas carriers serve principal roads only and residents who do not live on the carriers line of travel must place their mailboxes on that road.  <response>: Kwa kuongezea, katika maeneo ya vijijini ya Marekani, waendeshaji wa huduma hutumikia barabara kuu tu na wakazi ambao hawaishi kwenye mstari wa usafiri wa mtoaji lazima weka masanduku yao ya barua kwenye barabara hiyo. 