Kuyamba kwa mliriwu m'zaka ziwiri zapitazi kwapangitsanso masitolo ndi malo ogulitsira ambiri kugwiritsa ntchito zida zanzeru kwambiri.M'mabanki, m'zipatala, ndi m'malo ochitirako chithandizo, komwe kumafunika kupanga mizere, makina ojambulira pazenera adzagwiritsidwa ntchito kuthandizira kupanga mizere kapena ...
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