diff --git a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_de_DE.ts b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_de_DE.ts
new file mode 100644
index 000000000..44915deda
--- /dev/null
+++ b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_de_DE.ts
@@ -0,0 +1,16 @@
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="de_DE">
+<context>
+    <name>dock::MultiTaskView</name>
+    <message>
+        <source>Multitasking View</source>
+        <translation>Komplettübersicht</translation>
+    </message>
+</context>
+<context>
+    <name>multitaskview</name>
+    <message>
+        <source>Multitasking View</source>
+        <translation>Komplettübersicht</translation>
+    </message>
+</context>
+</TS>
\ No newline at end of file
diff --git a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_fi.ts b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_fi.ts
index 20ad2e721..f1c38dfc9 100644
--- a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_fi.ts
+++ b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_fi.ts
@@ -1,18 +1,16 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1">
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="fi">
 <context>
     <name>dock::MultiTaskView</name>
     <message>
         <source>Multitasking View</source>
-        <translation type="unfinished"></translation>
+        <translation>Työtilan ikkunat</translation>
     </message>
 </context>
 <context>
     <name>multitaskview</name>
     <message>
         <source>Multitasking View</source>
-        <translation type="unfinished"></translation>
+        <translation>Työtilan ikkunat</translation>
     </message>
 </context>
-</TS>
+</TS>
\ No newline at end of file
diff --git a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pl.ts b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pl.ts
index 20ad2e721..019675b7e 100644
--- a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pl.ts
+++ b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pl.ts
@@ -1,18 +1,16 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1">
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="pl">
 <context>
     <name>dock::MultiTaskView</name>
     <message>
         <source>Multitasking View</source>
-        <translation type="unfinished"></translation>
+        <translation>Widok wielozadaniowości</translation>
     </message>
 </context>
 <context>
     <name>multitaskview</name>
     <message>
         <source>Multitasking View</source>
-        <translation type="unfinished"></translation>
+        <translation>Widok wielozadaniowości</translation>
     </message>
 </context>
-</TS>
+</TS>
\ No newline at end of file
diff --git a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pt_BR.ts b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pt_BR.ts
index 20ad2e721..72cac74d1 100644
--- a/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pt_BR.ts
+++ b/panels/dock/multitaskview/translations/org.deepin.ds.dock.multitaskview_pt_BR.ts
@@ -1,18 +1,16 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1">
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="pt_BR">
 <context>
     <name>dock::MultiTaskView</name>
     <message>
         <source>Multitasking View</source>
-        <translation type="unfinished"></translation>
+        <translation>Multitarefas</translation>
     </message>
 </context>
 <context>
     <name>multitaskview</name>
     <message>
         <source>Multitasking View</source>
-        <translation type="unfinished"></translation>
+        <translation>Multitarefas</translation>
     </message>
 </context>
-</TS>
+</TS>
\ No newline at end of file
diff --git a/panels/dock/taskmanager/translations/org.deepin.ds.dock.taskmanager_lo.ts b/panels/dock/taskmanager/translations/org.deepin.ds.dock.taskmanager_lo.ts
new file mode 100644
index 000000000..d9f1ec9d3
--- /dev/null
+++ b/panels/dock/taskmanager/translations/org.deepin.ds.dock.taskmanager_lo.ts
@@ -0,0 +1,48 @@
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="lo">
+<context>
+    <name>dock::AppItem</name>
+    <message>
+        <source>Open</source>
+        <translation>ເປີດ</translation>
+    </message>
+    <message>
+        <source>Undock</source>
+        <translation>ຖອນອອກ</translation>
+    </message>
+    <message>
+        <source>Dock</source>
+        <translation>ຕິດ</translation>
+    </message>
+    <message>
+        <source>Force Quit</source>
+        <translation>ບັງຄັບປິດ</translation>
+    </message>
+    <message>
+        <source>Close All</source>
+        <translation>ປິດທັງໝົດ</translation>
+    </message>
+</context>
+<context>
+    <name>dock::DockGlobalElementModel</name>
+    <message>
+        <source>Open</source>
+        <translation>ເປີດ</translation>
+    </message>
+    <message>
+        <source>Undock</source>
+        <translation>ຖອນອອກ</translation>
+    </message>
+    <message>
+        <source>Dock</source>
+        <translation>ຕິດ</translation>
+    </message>
+    <message>
+        <source>Force Quit</source>
+        <translation>ບັງຄັບປິດ</translation>
+    </message>
+    <message>
+        <source>Close All</source>
+        <translation>ປິດທັງໝົດ</translation>
+    </message>
+</context>
+</TS>
\ No newline at end of file
diff --git a/panels/dock/translations/org.deepin.ds.dock_lo.ts b/panels/dock/translations/org.deepin.ds.dock_lo.ts
new file mode 100644
index 000000000..bc7d85b91
--- /dev/null
+++ b/panels/dock/translations/org.deepin.ds.dock_lo.ts
@@ -0,0 +1,73 @@
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="lo">
+<context>
+    <name>main</name>
+    <message>
+        <source>Indicator Style</source>
+        <translation>ສະໄຕລ໌ຕົວບອກ</translation>
+    </message>
+    <message>
+        <source>Fashion Mode</source>
+        <translation>ຮູບແບບແຟຊັ່ນ</translation>
+    </message>
+    <message>
+        <source>Efficient Mode</source>
+        <translation>ຮູບແບບມີປະສິດທິພາບ</translation>
+    </message>
+    <message>
+        <source>Classic Mode</source>
+        <translation>ຮູບແບບຄລາສິກ</translation>
+    </message>
+    <message>
+        <source>Centered Mode</source>
+        <translation>ຮູບແບບກາງ</translation>
+    </message>
+    <message>
+        <source>Left</source>
+        <translation>ຊ້າຍ</translation>
+    </message>
+    <message>
+        <source>Position</source>
+        <translation>ຕຳແໜ່ງ</translation>
+    </message>
+    <message>
+        <source>Mode</source>
+        <translation>ຮູບແບບ</translation>
+    </message>
+    <message>
+        <source>Top</source>
+        <translation>ດ້ານເທິງ</translation>
+    </message>
+    <message>
+        <source>Bottom</source>
+        <translation>ດ້ານລຸ່ມ</translation>
+    </message>
+    <message>
+        <source>Right</source>
+        <translation>ຂວາ</translation>
+    </message>
+    <message>
+        <source>Status</source>
+        <translation>ສະຖານະ</translation>
+    </message>
+    <message>
+        <source>Keep Shown</source>
+        <translation>ສະແດງຕະຫຼອດ</translation>
+    </message>
+    <message>
+        <source>Keep Hidden</source>
+        <translation>ເຊື່ອງຕະຫຼອດ</translation>
+    </message>
+    <message>
+        <source>Smart Hide</source>
+        <translation>ເຊື່ອງອັດສະລິຍະ</translation>
+    </message>
+    <message>
+        <source>Dock Settings</source>
+        <translation>ການຕັ້ງຄ່າແຖບເຄື່ອງມື</translation>
+    </message>
+    <message>
+        <source>Lock the Dock</source>
+        <translation>ລັອກແຖບເຄື່ອງມື</translation>
+    </message>
+</context>
+</TS>
\ No newline at end of file
diff --git a/panels/dock/tray/translations/org.deepin.ds.dock.tray_lo.ts b/panels/dock/tray/translations/org.deepin.ds.dock.tray_lo.ts
new file mode 100644
index 000000000..341f61eed
--- /dev/null
+++ b/panels/dock/tray/translations/org.deepin.ds.dock.tray_lo.ts
@@ -0,0 +1,23 @@
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="lo" sourcelanguage="en">
+<context>
+    <name>ActionShowStashDelegate</name>
+    <message>
+        <source>Application tray</source>
+        <translation>ถາດແອປພິເຄຊັ່ນ</translation>
+    </message>
+</context>
+<context>
+    <name>ActionToggleCollapseDelegate</name>
+    <message>
+        <source>Collapse tray</source>
+        <translation>ທົບຖາດ</translation>
+    </message>
+</context>
+<context>
+    <name>PanelTrayItem</name>
+    <message>
+        <source>Quick actions</source>
+        <translation>ການກະທຳດ່ວນ</translation>
+    </message>
+</context>
+</TS>
\ No newline at end of file
diff --git a/panels/notification/center/translations/org.deepin.ds.notificationcenter_lo.ts b/panels/notification/center/translations/org.deepin.ds.notificationcenter_lo.ts
new file mode 100644
index 000000000..a30320ce5
--- /dev/null
+++ b/panels/notification/center/translations/org.deepin.ds.notificationcenter_lo.ts
@@ -0,0 +1,49 @@
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="lo">
+<context>
+    <name>GroupNotify</name>
+    <message>
+        <source>Clear All</source>
+        <translation>ລົບເຄີຍທັງໝົດ</translation>
+    </message>
+</context>
+<context>
+    <name>NotifyCenter</name>
+    <message>
+        <source>No recent notifications</source>
+        <translation>ບົ່ມີການແຈ້ງເຕືອນລ່າສຸດ</translation>
+    </message>
+</context>
+<context>
+    <name>NotifyHeader</name>
+    <message>
+        <source>Notification Center</source>
+        <translation>ສູນການແຈ້ງເຕືອນ</translation>
+    </message>
+    <message>
+        <source>Clear All</source>
+        <translation>ລົບເຄີຍທັງໝົດ</translation>
+    </message>
+</context>
+<context>
+    <name>NotifySetting</name>
+    <message>
+        <source>Unpin</source>
+        <translation>ຖອນຕິດ</translation>
+    </message>
+    <message>
+        <source>Pin</source>
+        <translation>ຕິດ</translation>
+    </message>
+    <message>
+        <source>Notification Setting</source>
+        <translation>ການຕັ້ງຄ່າການແຈ້ງເຕືອນ</translation>
+    </message>
+</context>
+<context>
+    <name>notifycenter::AppNotifyItem</name>
+    <message>
+        <source>Just now</source>
+        <translation>ພຽງເທີ່ນີ້</translation>
+    </message>
+</context>
+</TS>
\ No newline at end of file
diff --git a/panels/notification/osd/displaymode/translations/org.deepin.ds.osd.displaymode_lo.ts b/panels/notification/osd/displaymode/translations/org.deepin.ds.osd.displaymode_lo.ts
new file mode 100644
index 000000000..4b98352fd
--- /dev/null
+++ b/panels/notification/osd/displaymode/translations/org.deepin.ds.osd.displaymode_lo.ts
@@ -0,0 +1,17 @@
+<?xml version="1.0" ?><!DOCTYPE TS><TS version="2.1" language="lo">
+<context>
+    <name>osd::DisPlayModeApplet</name>
+    <message>
+        <source>Duplicate</source>
+        <translation>ສຳລັບ</translation>
+    </message>
+    <message>
+        <source>Extend</source>
+        <translation>ຂະຫຍາຍ</translation>
+    </message>
+    <message>
+        <source>Only on %1</source>
+        <translation>ສະແດງພຽງ %1</translation>
+    </message>
+</context>
+</TS>
\ No newline at end of file