diff --git a/dist/appstream/net.blumia.pineapple-pictures.metainfo.xml b/dist/appstream/net.blumia.pineapple-pictures.metainfo.xml
index ad25ec1..4379b92 100644
--- a/dist/appstream/net.blumia.pineapple-pictures.metainfo.xml
+++ b/dist/appstream/net.blumia.pineapple-pictures.metainfo.xml
@@ -14,18 +14,18 @@
   </description>
   <screenshots>
     <screenshot type="default">
-      <caption>The Pineapple Pictures application main window when an image file is loaded.</caption>
-      <caption xml:lang="zh-CN">当“菠萝看图”应用加载了一张图片时的主窗口</caption>
+      <caption>Main window when an image file is loaded</caption>
+      <caption xml:lang="zh-CN">加载图片后的主窗口</caption>
       <image type="source" width="1503" height="640">https://pineapple-pictures.sourceforge.io/ppic-gui-static.png</image>
     </screenshot>
     <screenshot>
-      <caption>The Pineapple Pictures application when zooming in a raster image.</caption>
-      <caption xml:lang="zh-CN">“菠萝看图”应用在放大浏览一张位图</caption>
+      <caption>Zooming in a raster image</caption>
+      <caption xml:lang="zh-CN">放大浏览位图</caption>
       <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-raster.png</image>
     </screenshot>
     <screenshot>
-      <caption>The Pineapple Pictures application when zooming in a vector image.</caption>
-      <caption xml:lang="zh-CN">“菠萝看图”应用在放大浏览一张矢量图</caption>
+      <caption>Zooming in a vector image</caption>
+      <caption xml:lang="zh-CN">放大浏览矢量图</caption>
       <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-svg.png</image>
     </screenshot>
   </screenshots>