1. Ukurikije ibisabwa byinyandiko zishushanya, genzura byimazeyo icyitegererezo cyibikoresho, ibisobanuro, ubwinshi nubwiza, kandi ubuze gukoresha ibicuruzwa bitujuje ibyangombwa. Ibikoresho bizashyirwaho bigomba guhorana isuku, kandi umuyoboro wa plastiki ntushobora gutabwa, gukururwa cyangwa gushyirwa ahagaragara ...
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