Approval.

backend/zh/basis.json

@@ -170,6 +170,7 @@
         "user_interface": "User interface",
         "query_language": "Query language",
         "tab": "Tab",
-        "help_current_page": "Current page"
+        "help_current_page": "Current page",
+        "clear": "Clear"
     }
 }

backend/zh/object.json

@@ -95,7 +95,8 @@
         "export_options": "Export options",
         "events_and_tags": "Events and Tags",
         "links_and_object_groups": "Links and object groups",
-        "first_event": "First event"
+        "first_event": "First event",
+        "append_to_end": "Append to end"
     },
     "objekt": {
         "assign_results": "Assign results",