Njira ya mphira ndi mtundu wofunika kwambiri wa zokwawa, imakhala ndi mphamvu yokana kuvala, kukana kukhudzidwa ndi madzi, ndipo imagwiritsidwa ntchito kwambiri pamakina aulimi, makina omanga ndi madera ena. Njira zopangira mphira, zomwe zimadziwikanso kuti matayala a rabara, ndi mtundu wa zinthu za labala. Nyimbo za rabara zimapangidwa ndi...
Werengani zambiri