Update sentences.py

sentences.py

@@ -76,12 +76,14 @@ def generate_sentences(words, source, use_ai, model_name):
             model_used = sentence_records[0][4]
 
         result_display += f"""
-        <div style="margin-bottom: 10px; padding: 8px; border-left: 4px solid #4CAF50; background-color: #f9f9f9;">
-            <strong>單字：</strong> {word} <br>
-            <strong>音標：</strong> {phonetic} <br>
-            <strong>句子：</strong> {sentence} <br>
-            <strong>來源：</strong> {source_used} {f"({model_used})" if model_used else ""}
-        </div>
+            <div style="margin-bottom: 10px; padding: 8px; border-left: 4px solid #4CAF50; background-color: transparent;">
+                <strong>單字：</strong> {word} <br>
+                <strong>音標：</strong> {phonetic} <br>
+                <strong>句子：</strong> {sentence} <br>
+                <strong>來源：</strong> {source_used} {f"({model_used})" if model_used else ""}
+            </div>
+"""
+
         """
 
     current_status = "✅ 所有單字處理完成！"