Recommendation Engine: 负责根据用户数据推荐听力内容。TTS (Text-to-Speech): (如果需要AI外教或标准发音示范)负责将文本转为自然语音。...), 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。