diff --git a/duckling-fork-chinese/learning/src/main/scala/com/xiaomi/duckling/dimension/time/Examples.scala b/duckling-fork-chinese/learning/src/main/scala/com/xiaomi/duckling/dimension/time/Examples.scala
index d145cef..7b4b854 100644
--- a/duckling-fork-chinese/learning/src/main/scala/com/xiaomi/duckling/dimension/time/Examples.scala
+++ b/duckling-fork-chinese/learning/src/main/scala/com/xiaomi/duckling/dimension/time/Examples.scala
@@ -37,7 +37,7 @@ object Examples extends DimExamples {
     //  有一部分在Date中已经定义了
     (ymd(2013, 2, 12), List("今天", "今日", "2.12", "02.12")),
     (ymd(2013, 2, 11), List("昨天", "昨日")),
-    (ymd(2013, 2, 13), List("明天", "明日", "次日", "第二天")),
+    (ymd(2013, 2, 13), List("明天", "明日", "次日")),
     (ymd(2013, 2, 14), List("后天", "后日")),
     (ymd(2013, 2, 10), List("前天", "前日")),
     (ymd(2012, 2, 12), List("去年的今天")),