Using internet-based phone services like Skype can be the cheapest way to make international calls; it can even be free if you use a free wi-fi hotspot.
Iji ọrụ ekwentị na-ejikwa ịntanetị dị ka Skype nwere ike ịbụ ụzọ kachasị ọnụ ala iji kpọọ oku mba ụwa; ọ nwere ike ịnwe n'efu ma ọ bụrụ na ị na-eji wi-fi hotspot n'efu .