Ukususela ngo-1980s, ukhenketho lwasemaphandleni ngokuthe ngcembe. Kule nkqubo, "igumbi lendawo", njengendlela yokuphuma khenketho kunye nokuzonwabisa, yamkelekile uninzi lwabakhenkethi basezidolophini. Ayiboneleli kuphela abakhenkethi ngendlela yokubuyela kwindalo kwaye baphumle, kodwa banika amafama ano ...
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