Each entry in the dataset consists of a unique MP3 and corresponding text file. Many of the <b>{ $total }</b> 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 <b>{ $valid }</b> validated hours in <b>{ $languages }</b> languages, but we’re always adding more voices and languages. Take a look at our <languagesLink>Languages page</languagesLink> to request a language or start contributing.
数据集中的每一条都包含了一组独立 MP3 录音及相应的文本文件。数据集所记录的 <b>{ $total }</b> 小时的录音中，有许多条数据同时包含了年龄、性别、口音等人口统计元数据，能够训练语音识别引擎提升其准确性。  该数据集当前有 <b>{ $valid }</b> 小时，<b>{ $languages }</b> 种语言的语音数据，但我们在持续添加更多的语音数据和更多的语言。前往我们的<languagesLink>语言页</languagesLink>请求加入更多的语言或开始做出贡献。