diff --git a/23/18.txt b/23/18.txt
index 3fa03541..a7206538 100644
--- a/23/18.txt
+++ b/23/18.txt
@@ -24,11 +24,11 @@
 		"body": "这句可译为主动句。另译：“罗马人把他下在监里”（参：figs_activepassive）"
 	},
 	{
-		"title": "在城里作乱",
-		"body": "“试图说服城里的人反抗罗马政府”"
+		"title": "for",
+		"body": "NA"
 	},
 	{
-		"title": "",
-		"body": ""
+		"title": "在城里作乱",
+		"body": "“试图说服城里的人反抗罗马政府”（UDB）"
 	}
 ]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 1b21bb0c..8b496e60 100644
--- a/manifest.json
+++ b/manifest.json
@@ -63,6 +63,7 @@
 		"22-title",
 		"22-21",
 		"23-title",
+		"23-18",
 		"23-20",
 		"23-23",
 		"23-26",