<translate> Each entry in the dataset consists of a unique MP3 and corresponding text file. Many of the total recorded hours in the dataset also include demographic metadata like age, sex, and accent that can help train the accuracy of speech recognition engines.The dataset currently consists of valid validated hours in languages languages, but were always adding more voices and languages. Take a look at our Languages page to request a language or start contributing. <swh>Kila ingizo kwenye hifadhidata ina MP3 ya kipekee sambamba na faili la maandishi. Saa nyingi za total zilizorekodiwa kwenye hifadhidata pia zinahusisha metadata ya data zinazohusu watu kama vile umri, jinsia, na lafudhi ambayo inaweza kusaidia kufundisha usahihi wa injini za utambuzi wa sauti.Kwa sasa hifadhidata ina masaa valid yaliyohalalishwa kwenye lugha languages , lakini kila wakati tunaongeza sauti na lugha zingine. Angalia ukurasa wetu wa Lugha ili kuomba lugha au kuanza kuchangia. 