Passage: Vafambi vari munzira refu-refu vane kanenge kamwe chete kavanomira pakati penhandare yavo yekuenda nenhandare yekuenda vanofanirwa kungwarira kutenga doro ravo risingabhadharwe mutero kana pefiyumu pavanopedzisira kuenda kuchiteshi chekufambisa, nekuti zvikasadaro vanogona kutorwa nechengetedzo pavanokwira pachiteshi chekufambisa, sezvo vachizodarika muganho uripo wemvura mumutoro wekufambisa. Izvi hazvishande kune vafambi vanochinja mukati meEU neSingapore pazuva rimwe chete, chero bedzi chinhu chemvura chakavharwa mupurasitiki chengetedzo ine risiti inoratidzwa mubhegi. Kusvika mashopu asina mutero ava kuwedzera kuwanda. Zvizhinji zveSouth neCentral America, neCaribbean zvine zvitoro zvakadaro, seSouth East Asia neOceania. Canada neSwitzerland vari kutsvaga kuzviunza muna 2010. Iyi nzira yekutengesa inobvisa chero matambudziko nekuchengetedzeka kwekufamba, sezvo vasingatenderi kutakurwa nendege.
zvitoro zvisina mutero