Chifukwa chokhalitsa:
chodula burashi
(1) Kulankhula mwachidziwitso, kugwiritsa ntchito injini yomweyi kuti ikwaniritse ntchito yomweyi, momwe zimakhalira zovuta kwambiri, zovuta kwambiri, komanso zovuta kwambiri za piggyback, kotero zimakhala zovuta kwambiri.Pogwiritsira ntchito kwenikweni, chikwamacho chimakhala ndi mavuto.
(2) Kuchokera momwe zilili, msika wapakhomo wa odula maburashi kwenikweni ndi msika waukadaulo, ndiko kuti, makina olimba.Chifukwa chake, msika wam'nyumba kwenikweni sagwiritsa ntchito chikwama, ndipo pafupifupi onse amakhala okwera.