Gushimira Icyuma ni iki?
Gusya ibyuma mubisanzwe bikozwe mubyuma bya karubone bishyushye-bigabanya, kandi bikozwe mubyuma. Ifite ibyiza byo guhumeka, gucana, anti-skid, kwirinda-guturika, nibindi. Gusya ibyuma birashobora gukoreshwa mubice byinshi, harimo na power power, so w ...
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