Ibiranga ifu ya talc: amavuta, kurwanya-gufatira, imfashanyo zitemba, kurwanya umuriro, kurwanya aside, kubika, gushonga cyane, gushonga imiti, imbaraga zihishe, ubworoherane, ububengerane bwiza, adsorption ikomeye, nibindi. Ifu ya talc: urwego rwakazi, icyiciro cyo kwisiga nibindi.& nb ...
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