diff --git a/app/appearance/langs/en_US.json b/app/appearance/langs/en_US.json
index 80f07713a..132e48454 100644
--- a/app/appearance/langs/en_US.json
+++ b/app/appearance/langs/en_US.json
@@ -1,4 +1,7 @@
 {
+  "backRelation": "Bidirectional",
+  "thisDatabase": "This database",
+  "relatedTo": "Relation to",
   "relation": "Relation",
   "rollup": "Rollup",
   "replaceTypes": {
diff --git a/app/appearance/langs/es_ES.json b/app/appearance/langs/es_ES.json
index 23fd9d27e..0eb160ea1 100644
--- a/app/appearance/langs/es_ES.json
+++ b/app/appearance/langs/es_ES.json
@@ -1,4 +1,7 @@
 {
+  "backRelation": "Bidireccional",
+  "thisDatabase": "Esta base de datos",
+  "relatedTo": "Relación con",
   "relation": "Relación",
   "rollup": "Acumular",
   "replaceTypes": {
diff --git a/app/appearance/langs/fr_FR.json b/app/appearance/langs/fr_FR.json
index 325ae6abd..749f42d4f 100644
--- a/app/appearance/langs/fr_FR.json
+++ b/app/appearance/langs/fr_FR.json
@@ -1,4 +1,7 @@
 {
+  "backRelation": "Bidirectionnel",
+  "thisDatabase": "Cette base de données",
+  "relatedTo" : " Relation avec ",
   "relation": "Relation",
   "rollup": "Rollup",
   "replaceTypes": {
diff --git a/app/appearance/langs/zh_CHT.json b/app/appearance/langs/zh_CHT.json
index 64e84af66..f1ece6de7 100644
--- a/app/appearance/langs/zh_CHT.json
+++ b/app/appearance/langs/zh_CHT.json
@@ -1,6 +1,9 @@
 {
+  "backRelation": "雙向關聯",
+  "thisDatabase": "目前資料庫",
+  "relatedTo": "關聯至",
   "relation": "關聯",
-  "rollup": "查詢引用",
+  "rollup": "匯總",
   "replaceTypes": {
     "text": "普通文字",
     "imgText": "圖片提示文字",
diff --git a/app/appearance/langs/zh_CN.json b/app/appearance/langs/zh_CN.json
index 5fcacd004..f792cec0a 100644
--- a/app/appearance/langs/zh_CN.json
+++ b/app/appearance/langs/zh_CN.json
@@ -1,9 +1,9 @@
 {
   "backRelation": "双向关联",
-  "thisDatabase": "当前数据表格",
+  "thisDatabase": "当前数据库",
   "relatedTo": "关联至",
   "relation": "关联",
-  "rollup": "查询引用",
+  "rollup": "汇总",
   "replaceTypes": {
     "text": "普通文本",
     "imgText": "图片提示文本",