1 Pulogalamu yazofewaimayang'aniridwa koyamba kuti iwone ngati ili ndi satifiketi yovomerezeka. Lamba aliyense wokwera amafufuzidwa mosamalitsa asanachoke mufakitoli ndipo ali ndi satifiketi yofananira.
2 Kodi suture wa yunifolomu yonyamula lamba ndi yunifolomu yakulimba?
3 Kaya pamwamba pazofewaamadulidwa, makamaka pamwamba ndi mbali zachitsulo, ayenera kufufuzidwa mosamala.
Only when these basic conditions are met can it be considered a qualified zofewa and it is safer to use.