Mbere yuko chip iva mu ruganda, igomba koherezwa mu ruganda rwo gupakira no gupima umwuga Test Ikizamini cya nyuma). Uruganda runini & igeragezwa rufite imashini zibarirwa mu magana cyangwa ibihumbi, chip mu mashini yipimisha kugirango ikorwe ubushyuhe bwo hejuru kandi buke, gusa yatsinze ikizamini chi ...
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