Monga momwe tawonetsera pachithunzichi, iyi ndi chubu yoyenera ndipo ili ndi ubwino wa dongosolo losavuta, ntchito yabwino komanso yopanda kuwotcherera, yomwe imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga mankhwala, mankhwala, mafuta, kuyesa kwa sayansi, zomangamanga zamagetsi, ndi zina zotero. ...
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