推荐: 通常会结合使用,例如MongoDB存储听力材料的元数据和用户练习记录,Redis用于缓存。...), SageMaker (机器学习平台), Polly (TTS), Transcribe (ASR).Google Cloud Platform (GCP): Cloud Storage, Compute...Engine, Cloud Functions, Cloud SQL, AI Platform, Text-to-Speech, Speech-to-Text.Azure (Microsoft Azure...1.语音识别 (ASR/STT):云服务API: AWS Transcribe, Google Cloud Speech-to-Text, Azure Speech Service, 百度语音、讯飞语音...3.文本转语音 (TTS):云服务API: AWS Polly, Google Cloud Text-to-Speech, Azure Speech Service, 百度语音、讯飞语音。