valvụ nchekwa bụ ngwaọrụ nchekwa nke na-emepe ozugbo iji hapụ nrụgide mgbe nrụgide dị n'ime tankị nchekwa mmanụ mmanụ na-abawanye. Ebe nchekwa mmanụ mmanụ na-ekpo ọkụ ga-eji valvụ nchekwa na-ebu mmiri.
