Ku bijyanye n'ububaji, amazi, cyangwa imishinga y'amashanyarazi, umwobo wabonye ni igikoresho cy'ingirakamaro cyorohereza umurimo wawe kandi neza. Waba ucukura umwobo kumiyoboro, insinga, cyangwa kubwintego nziza gusa, kumenya gukoresha umwobo wabonye birashobora gusobanura ...
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