diff --git a/08/13.txt b/08/13.txt
index f80a64b..269c3bf 100644
--- a/08/13.txt
+++ b/08/13.txt
@@ -1,6 +1,6 @@
 [
 	{
 		"title": "三位天使要吹那其余的号",
-		"body": "这可以用主动形式表示。另译:\"因为那三个还没有吹号的天使要吹号。\"(参: figs_activepassive)"
+		"body": "这句可译为主动句。另译:“因为那三个还未吹号的天使要吹号”(参: figs_activepassive)"
 	}
 ]
\ No newline at end of file
diff --git a/09/01.txt b/09/01.txt
index 53dcca5..e435ce9 100644
--- a/09/01.txt
+++ b/09/01.txt
@@ -1,6 +1,6 @@
 [
 	{
-		"title": "承接陈述:",
+		"title": "连接陈述:",
 		"body": "七个天使中的第五位开始吹他的号。"
 	},
 	{
@@ -9,15 +9,15 @@
 	},
 	{
 		"title": "无底坑的钥匙",
-		"body": "\"打开无底洞的钥匙\""
+		"body": "“打开无底洞的钥匙”"
 	},
 	{
-		"title": "无底坑the shaft of the bottomless pit",
-		"body": "N/A"
+		"title": "the shaft of the bottomless pit",
+		"body": "NA"
 	},
 	{
 		"title": "无底坑",
-		"body": "这是一个很深很窄的洞。可能的意思是:1)坑没有底；它一直往下直到永远；或者，2)这个坑是如此之深，就好像它没有底一样。"
+		"body": "这是一个很深很窄的洞。可能的意思是:1)坑没有底；它一直往下直到永远或2)这个坑是如此之深，就好像它没有底一样。"
 	},
 	{
 		"title": "大火炉的烟",
diff --git a/manifest.json b/manifest.json
index dd0ad39..a7fbdce 100644
--- a/manifest.json
+++ b/manifest.json
@@ -109,8 +109,8 @@
 		"08-08",
 		"08-10",
 		"08-12",
+		"08-13",
 		"09-title",
-		"09-01",
 		"09-03",
 		"09-05",
 		"09-07",