<translate> We calculate hours by estimating the average length of each recording, and then multiplying that number by the total number of recordings across all languages. <yor>A ṣe ìsirò wákàtí nípa fífojú wo gígùn àkálẹ ohùn kọọkan, a ó wá fi ṣe ìlọpo iye àpapọ àkálẹ káàkiri àwọn èdè. 