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diff --git a/en/guides/application-orchestrate/app-toolkits/README.md b/en/guides/application-orchestrate/app-toolkits/README.md
index f0a0b74..59b3382 100644
--- a/en/guides/application-orchestrate/app-toolkits/README.md
+++ b/en/guides/application-orchestrate/app-toolkits/README.md
@@ -4,7 +4,7 @@ In **Studio -- Application Orchestration**, click **Add Feature** to open the ap
The application toolbox provides various additional features for Dify's [applications](../#application_type):
-
+
### Conversation Opening
@@ -18,18 +18,6 @@ Setting next step question suggestions allows the AI to generate 3 follow-up que
-### Text-to-Speech
-
-When enabled, this feature converts the AI's responses into natural-sounding speech.
-
-
-
-### Speech-to-Text
-
-When enabled, you can record audio within the application and automatically convert the speech into text.
-
-
-
### Citation and Attribution
When this feature is enabled, the large language model will cite content from the knowledge base when responding to questions. You can view specific citation details below the response, including the original text segment, segment number, and match score.
diff --git a/en/guides/application-orchestrate/conversation-application.md b/en/guides/application-orchestrate/conversation-application.md
index 6405709..85dec8e 100644
--- a/en/guides/application-orchestrate/conversation-application.md
+++ b/en/guides/application-orchestrate/conversation-application.md
@@ -34,7 +34,7 @@ The prompt we are filling in here is:
>
> When I am ready, you can start asking questions.
-![]()
+
For a better experience, we will add an opening dialogue: `"Hello, {{name}}. I'm your interviewer, Bob. Are you ready?"`