diff --git a/modules/core/client/app/trans-string-en.js b/modules/core/client/app/trans-string-en.js
index 92ba666a..87d73502 100644
--- a/modules/core/client/app/trans-string-en.js
+++ b/modules/core/client/app/trans-string-en.js
@@ -1079,7 +1079,7 @@
     EXCHANGE_INVITATION_CONFIRM_OK: 'Exchange',
     EXCHANGE_INVITATION_CONFIRM_CANCEL: 'Cancel',
     EXCHANGE_INVITATION_CONFIRM_HEADER_TEXT: 'Exchange Confirm',
-    EXCHANGE_INVITATION_CONFIRM_BODY_TEXT: 'Are you sure want to exchange an invitation with {{score}} scores?',
+    EXCHANGE_INVITATION_CONFIRM_BODY_TEXT: 'Are you sure you want to pay {{score}} scores to redeem an invitation that is valid for {{hours}} hours?',
     EXCHANGE_INVITATION_SUCCESSFULLY: 'Exchange invitation successfully',
     EXCHANGE_INVITATION_ERROR: 'Exchange invitation failed',
     INVITE_CLOSED: 'The invitation function is closed and you cannot exchange an invitations ...',
diff --git a/modules/core/client/app/trans-string-zh-tw.js b/modules/core/client/app/trans-string-zh-tw.js
index fbb0e889..acb5a266 100644
--- a/modules/core/client/app/trans-string-zh-tw.js
+++ b/modules/core/client/app/trans-string-zh-tw.js
@@ -1079,7 +1079,7 @@
     EXCHANGE_INVITATION_CONFIRM_OK: '兌換',
     EXCHANGE_INVITATION_CONFIRM_CANCEL: '取消',
     EXCHANGE_INVITATION_CONFIRM_HEADER_TEXT: '兌換確認',
-    EXCHANGE_INVITATION_CONFIRM_BODY_TEXT: '您確定要花 {{score}} 積分來兌換一個限時邀請麼?',
+    EXCHANGE_INVITATION_CONFIRM_BODY_TEXT: '您確定要使用 {{score}} 積分來兌換一個有效期為 {{hours}} 小時的邀請麼?',
     EXCHANGE_INVITATION_SUCCESSFULLY: '限時邀請兌換成功',
     EXCHANGE_INVITATION_ERROR: '限時邀請兌換失敗',
     INVITE_CLOSED: '邀請功能已關閉, 現在不能使用積分兌換邀請 ...',
diff --git a/modules/core/client/app/trans-string-zh.js b/modules/core/client/app/trans-string-zh.js
index 3d2bebab..90b201f0 100644
--- a/modules/core/client/app/trans-string-zh.js
+++ b/modules/core/client/app/trans-string-zh.js
@@ -1079,7 +1079,7 @@
     EXCHANGE_INVITATION_CONFIRM_OK: '兑换',
     EXCHANGE_INVITATION_CONFIRM_CANCEL: '取消',
     EXCHANGE_INVITATION_CONFIRM_HEADER_TEXT: '兑换确认',
-    EXCHANGE_INVITATION_CONFIRM_BODY_TEXT: '您确定要花 {{score}} 积分来兑换一个限时邀请么?',
+    EXCHANGE_INVITATION_CONFIRM_BODY_TEXT: '您确定要使用 {{score}} 积分来兑换一个有效期为 {{hours}} 小时的邀请么?',
     EXCHANGE_INVITATION_SUCCESSFULLY: '限时邀请兑换成功',
     EXCHANGE_INVITATION_ERROR: '限时邀请兑换失败',
     INVITE_CLOSED: '邀请功能已关闭, 现在不能使用积分兑换邀请 ...',
diff --git a/modules/users/client/controllers/score/score.client.controller.js b/modules/users/client/controllers/score/score.client.controller.js
index b844bd8e..86c11d78 100644
--- a/modules/users/client/controllers/score/score.client.controller.js
+++ b/modules/users/client/controllers/score/score.client.controller.js
@@ -111,7 +111,7 @@
         closeButtonText: $translate.instant('EXCHANGE_INVITATION_CONFIRM_CANCEL'),
         actionButtonText: $translate.instant('EXCHANGE_INVITATION_CONFIRM_OK'),
         headerText: $translate.instant('EXCHANGE_INVITATION_CONFIRM_HEADER_TEXT'),
-        bodyText: $translate.instant('EXCHANGE_INVITATION_CONFIRM_BODY_TEXT', {score: vm.inviteConfig.scoreExchange})
+        bodyText: $translate.instant('EXCHANGE_INVITATION_CONFIRM_BODY_TEXT', {score: vm.inviteConfig.scoreExchange, hours: vm.inviteConfig.expires_str})
       };
 
       ModalConfirmService.showModal({}, modalOptions)