diff --git a/robowaiter/behavior_lib/act/DealChat.py b/robowaiter/behavior_lib/act/DealChat.py
index 1a9a74c..d028332 100644
--- a/robowaiter/behavior_lib/act/DealChat.py
+++ b/robowaiter/behavior_lib/act/DealChat.py
@@ -13,7 +13,7 @@ translator.from_lang = 'en'
 translator.to_lang = 'zh-cn'
 
 import spacy
-nlp = spacy.load('en_core_web_lg')
+# nlp = spacy.load('en_core_web_lg')
 nlp_zh = spacy.load('zh_core_web_lg')
 
 
diff --git a/robowaiter/scene/outputs/current_bt.png b/robowaiter/scene/outputs/current_bt.png
index 3db6eaf..2f69884 100644
Binary files a/robowaiter/scene/outputs/current_bt.png and b/robowaiter/scene/outputs/current_bt.png differ