feat: update usage tips.

app.py

@@ -50,13 +50,18 @@ with app:
 
                 [![Visitors](https://api.visitorbadge.io/api/visitors?path=https%3A%2F%2Fhuggingface.co%2Fspaces%2FMashiroSA%2Fsovits-emu-voice-transform&labelColor=%23f47373&countColor=%23555555)](https://visitorbadge.io/status?path=https%3A%2F%2Fhuggingface.co%2Fspaces%2FMashiroSA%2Fsovits-emu-voice-transform)
                 
-                基于so-vits-svc 4.0的公开demo修改而成
+                Modified from public demo based on so-vits-svc 4.0. 
+                > 基于so-vits-svc 4.0的公开demo修改而成。
                 
-                所使用的是预先训练的模型，使用数据：鳳えむ
+                The dialogue training model based on the role Otori Emu has shown good results in dialogue, but the vocal of music conversion is not good.
+                > 所使用的基于角色鳳えむ的对话训练的模型，在对话中具有良好效果，乐音转换欠佳。
 
-                ```
-                仅供学术交流，不可用于非法目的，我们与SEGA及相关团体无关系无利益往来。
-                模型推导输出仅为emu相像而存在误差，不能做到完全模拟，若有问题请致邮件或论坛问询。
+                Only authorized to run on huggingface, running with free instance so conversion is much slower. Please be patient.
+                仅授权在huggingface上运行，运行使用免费实例转换较慢请耐心等待。
+
+                ```text
+                For academic exchange only and not for illegal purposes. We have no relationship or interest with SEGA or related organizations.
+                The model derivation output is only similar to Otori Emu and there is inevitable loss, which cannot be fully simulated. If you have any questions, please send an email or forum for inquiry.
                 ```
                 """)
             spks = list(model.spk2id.keys())