Ndi chitukuko cha sayansi ndi ukadaulo, magalimoto osavomerezeka adatenga gawo lofunikira m'minda yosiyanasiyana monga mayendedwe, kusintha, kuyeretsa, kusamwa Chifukwa cha ntchito yake yosinthika, kupulumutsa anthu ogwira ntchito komanso chitetezo ...
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