diff --git a/diy2.py b/diy2.py
index 60141ad..e5fda4f 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,5 +1,7 @@
-score = {'语文':91,'数学':88,'英语':85}
-
-# 请对字典进行遍历，将保存的分数以键值对的形式提取打印出来
-
-
+sweetbaby={'数学':50,'语文':120,'英语':100}
+for k in sweetbaby.keys():
+    print(k)
+for v in sweetbaby.values():
+    print(v)
+for k,v in sweetbaby.items():
+    print(k,v)