diff --git a/frontend/src/components/dialog/confirm-apply-folder-properties-dialog.js b/frontend/src/components/dialog/confirm-apply-folder-properties-dialog.js
index 48f4a931411..71a5ff0852e 100644
--- a/frontend/src/components/dialog/confirm-apply-folder-properties-dialog.js
+++ b/frontend/src/components/dialog/confirm-apply-folder-properties-dialog.js
@@ -28,7 +28,7 @@ class ConfirmApplyFolderPropertiesDialog extends React.Component {
     const { repoID, path } = this.props;
     this.setState({ submitting: true });
     seafileAPI.applyFolderExtendedProperties(repoID, path).then(() => {
-      toaster.success('Applied folder properties');
+      toaster.success(gettext('Successfully applied the properties.'));
       this.props.toggle();
     }).catch(error => {
       let errorMsg = Utils.getErrorMsg(error);
@@ -47,7 +47,7 @@ class ConfirmApplyFolderPropertiesDialog extends React.Component {
         </ModalHeader>
         <ModalBody>
           <p>
-            {gettext('Are you sure to apply properties to all files inside the folder?')}
+            {gettext('Are you sure you want to apply the properties to all the files inside the folder?')}
           </p>
         </ModalBody>
         <ModalFooter>
diff --git a/frontend/src/pages/lib-content-view/lib-content-view.js b/frontend/src/pages/lib-content-view/lib-content-view.js
index f9616757942..eadf9a4b231 100644
--- a/frontend/src/pages/lib-content-view/lib-content-view.js
+++ b/frontend/src/pages/lib-content-view/lib-content-view.js
@@ -1254,7 +1254,7 @@ class LibContentView extends React.Component {
 
       this.addDirent(newFileName, 'file', res.data.size);
       this.setState({isConvertLoading: false});
-      let message = gettext('Successfully converted file.');
+      let message = gettext('Successfully converted the file.');
       toaster.success(message);
 
     }).catch((error) => {
@@ -1262,7 +1262,7 @@ class LibContentView extends React.Component {
       this.setState({isConvertLoading: false});
       if (errMessage === gettext('Error')) {
         let name = Utils.getFileName(path);
-        errMessage = gettext('Convert {name} failed').replace('{name}', name);
+        errMessage = gettext('Failed to convert {name}.').replace('{name}', name);
       }
       toaster.danger(errMessage);
     });