Nkikigo cyibanze cyumuhanda mumihanda, amatara yumuhanda ningirakamaro cyane gushyirwaho kumuhanda. Irashobora gukoreshwa cyane mumihanda minini, imirongo, ibiraro nibindi bice byumuhanda bishobora guteza umutekano muke, bikoreshwa mukuyobora abashoferi cyangwa abanyamaguru, guteza imbere traffic ...
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