diff --git a/yiiguxing.translation.xml b/yiiguxing.translation.xml
index 99db58e..3107fee 100644
--- a/yiiguxing.translation.xml
+++ b/yiiguxing.translation.xml
@@ -11,6 +11,7 @@
     <option name="translationDialogLocationY" value="536" />
     <option name="translationDialogWidth" value="1253" />
     <histories>
+      <item value="A material expansion panel. It has a header and a body and can be either expanded or collapsed. The body of the panel is only visible when it is expanded. {@youtube 560 315 https:www.youtube.comwatch?v=2aJZzRMziJc} Expansion panels are only intended to be used as children for [ExpansionPanelList]." />
       <item value="reduced map ids" />
       <item value="初始化" />
       <item value="is ultra wide screen" />
@@ -60,12 +61,11 @@
       <item value="An [Expanded] widget must be a descendant of a [Row], [Column], or [Flex], and the path from the [Expanded] widget to its enclosing [Row], [Column], or [Flex] must contain only [StatelessWidget]s or [StatefulWidget]s (not other kinds of widgets, like [RenderObjectWidget]s)." />
       <item value="Using an [Expanded] widget makes a child of a [Row], [Column], or [Flex] expand to fill the available space along the main axis (e.g., horizontally for a [Row] or vertically for a [Column]). If multiple children are expanded, the available space is divided among them according to the [flex] factor." />
       <item value="A widget that expands a child of a [Row], [Column], or [Flex] so that the child fills the available space." />
-      <item value="opaque" />
     </histories>
     <option name="languageScores">
       <map>
-        <entry key="CHINESE" value="473" />
-        <entry key="ENGLISH" value="474" />
+        <entry key="CHINESE" value="474" />
+        <entry key="ENGLISH" value="475" />
         <entry key="HAWAIIAN" value="1" />
         <entry key="POLISH" value="1" />
         <entry key="ROMANIAN" value="1" />