Sida aynu wada ognahay, gudbiyaha baaldiga Z waxaa si weyn loogu isticmaalaa warshadaha kala duwan iyo beero kala duwan. Laakiin macaamiil badan oo kala duwan ma yaqaaniin nooc kala duwan oo iyaga ka mid ah , iyo sida loo doorto iyaga. Hadda aan isla aragno. 1) Nooca saxanka (Qiimaha ayaa ka jaban nooca foosto, laakiin dhererka sare, maaha mid aad u adag ...
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