1,630 non-Spanish nationality native Spanish speakers such as Mexicans and Colombians participated in the recording with authentic accent. The recorded script is designed by linguists and cover a wide range of topics including generic, interactive, in-vehicle and home. The text is manually proofread with high accuracy. It matches with mainstream Android and Apple system phones. Format：Mobile phone, 16kHz, 16bit, uncompressed wav, Mono channel Recording environment：quiet indoor environment, low background noise, without echo Recording content (read speech)：oral category; human-machine interaction category; smart home command and in-car command category; numbers; news category Demographics：1,630 speakers totally, with 48% male and 52% female; and 55% speakers of all are in the age group of 16-25,40% speakers of all are in the age group of 26-45, 5% speakers of all are in the age group of 46-69; Device：iPhone, Android mobile phone Application scene：speech recognition; voiceprint recognition

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ELRA

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