Update app.py

app.py

@@ -211,7 +211,7 @@ with app:
         with gr.TabItem("在线demo"):
             gr.Markdown(
                 value="""
-                RVC 在线demo
+                RVC Online demo
                 """
             )
             sid = gr.Dropdown(label=i18n("推理音色"), choices=sorted(names))
@@ -233,7 +233,7 @@ with app:
             gr.Markdown(
                 value=i18n("男转女推荐+12key, 女转男推荐-12key, 如果音域爆炸导致音色失真也可以自己调整到合适音域. ")
             )
-            vc_input3 = gr.Audio(label="上传音频（长度小于90秒）")
+            vc_input3 = gr.Audio(label="upload audio file (length less than 90s)")
             vc_transform0 = gr.Number(label=i18n("变调(整数, 半音数量, 升八度12降八度-12)"), value=0)
             f0method0 = gr.Radio(
                 label=i18n("选择音高提取算法,输入歌声可用pm提速,harvest低音好但巨慢无比,crepe效果好但吃GPU"),