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           __   __             __   __            
  ____     \ \\/ //     ___    \ \\/ //   ____    
 |    \\    \ ` //     /   ||   \ ` //   |    \\  
 | [] ||     | ||     | [] ||    | ||    | [] ||  
 |  __//     |_||      \__ ||    |_||    |  __//  
 |_|`-`      `-`'       -|_||    `-`'    |_|`-`   
 `-`                     `-`             `-`

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Text this: A phone verification approach to pronunciation quality assessment for spoken language learning