diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index ac21f18fe..f4b71233b 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -58,12 +58,12 @@
     <string name="event_is_repeatable">这是个重复活动</string>
     <string name="task_is_repeatable">该任务可重复</string>
     <string name="selection_contains_repetition">选择的项目含有重复活动</string>
-    <string name="delete_one_only">只删除选择的活动</string>
-    <string name="delete_future_occurrences">删除这个及全部未来的活动</string>
-    <string name="delete_all_occurrences">删除全部活动</string>
-    <string name="update_one_only">只更新选择的活动</string>
-    <string name="update_this_and_future_occurrences">更新这个和所有未来的活动</string>
-    <string name="update_all_occurrences">更新全部活动</string>
+    <string name="delete_one_only">只从选定的日期中删除此活动</string>
+    <string name="delete_future_occurrences">从该日期和所有未来日期中删除此活动</string>
+    <string name="delete_all_occurrences">从所有日期中删除此活动</string>
+    <string name="update_one_only">只更新选定日期中的此活动</string>
+    <string name="update_this_and_future_occurrences">在该日期和所有未来日期中更新此活动</string>
+    <string name="update_all_occurrences">在所有日期中更新此活动</string>
     <string name="repeat_till_date">重复直到某日</string>
     <string name="stop_repeating_after_x">经过 x 次后停止重复</string>
     <string name="repeat_forever">永远重复</string>