ios集成语音朗读功能使用AVSpeechSynthesizer朗读文字
使用AVSpeechSynthesizer朗读文字所有的嗓音如下:"[AVSpeechSynthesisVoice 0x978a0b0] Language: th-TH", "[AVSpeechSynthesisVoice 0x977a450] Language: pt-BR", "[AVSpeechSynthesisVoice 0x977a480] Language: sk-SK