Zotchinga pamsewu ndi mtundu wa zida zomwe zimagwiritsidwa ntchito poyang'anira kuchuluka kwa magalimoto ndi chitetezo, ndipo nthawi zambiri zimagwiritsidwa ntchito m'malo omwe ali ndi chitetezo chambiri monga mabungwe aboma, ma eyapoti, ndi malo ankhondo. Zinthu zazikuluzikulu zotchinga msewu ndi izi: Mphamvu zazikulu komanso kulimba: Zotchingira msewu ...
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