Mkondo wa vinyo ndi valavu yotulutsira mowa, yomwe imagwiritsidwa ntchito ngati mbiya ya mowa, yophatikizidwa ndi chisindikizo cha ulusi wa khosi, komanso mtundu womwewo wa mzere wodzaza ndi woperekera,
Kutchetcha udzu wanu ndi ntchito yofunika kwambiri m'chilimwe, ndipo kudziwa momwe mungasamalire makina otchetcha udzu wanu kudzakuthandizani kuti mupitirize kugwira ntchito. Chimodzi mwa zinthu zofunika kwambiri pa makina otchetcha udzu ndi flywheel, yomwe ili mbali ya injini.
Fakitale ili ndi zida zotsogola, ndodo zodziwika bwino komanso kasamalidwe kabwino, kotero kuti khalidwe la mankhwala linali ndi chitsimikizo, mgwirizanowu ndi womasuka komanso wokondwa!