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# 没有 SSML 的语音标记示例
<a name="sp-mks-example1"></a>

以下示例显示了您所请求元数据的简单句子在屏幕上显示的效果：“Mary had a little lamb”(玛丽有一只小羊羔)。为简单起见，我们在此示例中未包括 SSML 语音标记。

以下 AWS CLI 示例针对 Linux、Unix 和 macOS 编排了格式。对于 Windows，请将每行末尾的反斜杠 (\$1) Unix 行继续符替换为脱字号 (^) 并在输入文本周围使用全角引号（“），内部标签使用单引号（’）。

```
aws polly synthesize-speech \
  --output-format json \
  --voice-id Joanna \
  --text 'Mary had a little lamb.' \
  --speech-mark-types='["viseme", "word", "sentence"]' \
  MaryLamb.txt
```

当您发出此请求时，Amazon Polly 会在 .txt 文件中返回以下内容：

```
{"time":0,"type":"sentence","start":0,"end":23,"value":"Mary had a little lamb."}
{"time":6,"type":"word","start":0,"end":4,"value":"Mary"}
{"time":6,"type":"viseme","value":"p"}
{"time":73,"type":"viseme","value":"E"}
{"time":180,"type":"viseme","value":"r"}
{"time":292,"type":"viseme","value":"i"}
{"time":373,"type":"word","start":5,"end":8,"value":"had"}
{"time":373,"type":"viseme","value":"k"}
{"time":460,"type":"viseme","value":"a"}
{"time":521,"type":"viseme","value":"t"}
{"time":604,"type":"word","start":9,"end":10,"value":"a"}
{"time":604,"type":"viseme","value":"@"}
{"time":643,"type":"word","start":11,"end":17,"value":"little"}
{"time":643,"type":"viseme","value":"t"}
{"time":739,"type":"viseme","value":"i"}
{"time":769,"type":"viseme","value":"t"}
{"time":799,"type":"viseme","value":"t"}
{"time":882,"type":"word","start":18,"end":22,"value":"lamb"}
{"time":882,"type":"viseme","value":"t"}
{"time":964,"type":"viseme","value":"a"}
{"time":1082,"type":"viseme","value":"p"}
```

在这个输出中，文本的每个部分都由语言标记断开：
+ 句子“Mary had a little lamb.”（玛丽有一只小羊羔。）
+ 文本中的每个单词：“Mary”、“had”、“a”、“little”和“lamb”。
+ 相应音频流中每个声音的语音视位：“p”、“E”、“r”、“i”等。有关语音视位的更多信息，请参阅 [语音视位和 Amazon Polly](viseme.md)。