diff --git a/21/10.txt b/21/10.txt
index a60f415..dd15073 100644
--- a/21/10.txt
+++ b/21/10.txt
@@ -13,10 +13,6 @@
 	},
 	{
 		"title": "琴鼓",
-		"body": "一种乐器，表面"
-	},
-	{
-		"title": "",
-		"body": ""
+		"body": "一种乐器，表面像可敲击的鼓，鼓帮装有金属，摇动时会发出声音（参: translate_unknown）"
 	}
 ]
\ No newline at end of file
diff --git a/21/13.txt b/21/13.txt
new file mode 100644
index 0000000..d53511d
--- /dev/null
+++ b/21/13.txt
@@ -0,0 +1,22 @@
+[
+	{
+		"title": "连接陈述：",
+		"body": "约伯继续对他的朋友说话。"
+	},
+	{
+		"title": "",
+		"body": ""
+	},
+	{
+		"title": "",
+		"body": ""
+	},
+	{
+		"title": "",
+		"body": ""
+	},
+	{
+		"title": "",
+		"body": ""
+	}
+]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index c119499..542c4c1 100644
--- a/manifest.json
+++ b/manifest.json
@@ -256,6 +256,7 @@
 		"21-title",
 		"21-01",
 		"21-04",
-		"21-07"
+		"21-07",
+		"21-10"
 	]
 }
\ No newline at end of file