Research findings from Canada suggest a minimum of 250 hours are required for children learning French as a second language to communicate orally spontaneously.
Mae canfyddiadau ymchwil o Ganada yn awgrymu bod angen o leiaf 250 o oriau er mwyn i blant sy'n dysgu Ffrangeg fel eu hail iaith ddechrau cyfathrebu ar lafar yn ddigymell.