Isosiyete yacu ishushanya byumwihariko no gukora ubushakashatsi nkumuyaga wumuyaga wogukora imashini zogeza imodoka zo murugo no mumahanga.
Amazu y'abafana akozwe mubikoresho bya pulasitiki bikomeye cyane, bidafite ingese, birwanya ruswa kandi bitangiza amazi.
Uwimura ibyuma bifata amababa menshi, urusaku ruke, ubwinshi bwumwuka, umuyaga mwinshi, ningaruka zigaragara zo guhumeka ikirere