Update README.md

paddlespeech/cli/README.md

@@ -3,10 +3,26 @@
  The simplest approach to use PaddleSpeech models.
 
  ## Help
- `paddlespeech help`
+ ```bash
+ paddlespeech help
+ ```
+ ## Audio Classification
+ ```bash
+ paddlespeech cls --input input.wav
+ ```
 
- ## ASR
- `paddlespeech asr --input ./test_audio.wav`
-
- ## Multi-label Classification
- `paddlespeech cls --input ./test_audio.wav`
+ ## Automatic Speech Recognition
+ ```
+ paddlespeech asr --lang zh --input input_16k.wav
+ ```
+ 
+ ## Speech Translation (English to Chinese)
+ ```bash
+ paddlespeech st --input input_16k.wav
+ ```
+ 
+ ## Text-to-Speech
+ ```bash
+ paddlespeech tts --input "你好，欢迎使用百度飞桨深度学习框架！" --output output.wav
+ ```
+