Mu nganda zigezweho, uburyo bwo gukoresha plaque y'icyuma ni bwinshi, ahantu henshi hanini hakoreshwa plaque y'icyuma, mbere yuko abakiriya bamwe bababaza uburyo bwo guhitamo plaque y'igishushanyo, uyu munsi batoranyije ubumenyi bw'plaque y'igishushanyo, kugira ngo basangire namwe. Plaque y'igishushanyo,...
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