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# supportedLanguages

A list of BCP 47 codes that identify the languages a voice supports.

```
var supportedLanguages: [String] { get }
```

## Discussion

These languages are what a voice supports — when given a multi-language phrase — without the need to switch voice. For example, if the primary language is `zh-CN`, and this value contains `zh-CN` and `en-US`, a synthesizer that receives a phrase with both languages would speak the entire phrase.

---

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