Sinkiyo imagwiritsidwa ntchito kutsuka masamba ndi mbale kukhitchini.Vuto lalikulu kwambiri la sinki ndikuti pali kuwonongeka kwamafuta ambiri, kotero ndikosavuta kusokoneza posankha.Kupatula apo, sinki yabwino ndi yosavuta kuyeretsa komanso yosavuta kugwiritsa ntchito, yomwe ingapulumutse nthawi yambiri yogwira ntchito zapakhomo.Chifukwa chake, p...
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