diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69516ef4f..0337dafb2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Next release
 
+## v6.3.31 2024 July 22
+
+- updates translations
+
 ## v6.3.30 2024 July 19
 
 - Fix a bug: unable to change training reservation slot to another slot
diff --git a/config/locales/app.admin.zh.yml b/config/locales/app.admin.zh.yml
index 348bf300f..e01eb3ca3 100644
--- a/config/locales/app.admin.zh.yml
+++ b/config/locales/app.admin.zh.yml
@@ -360,7 +360,7 @@ zh-CN:
         select_period: "请选择重复周期"
         select_nb_period: "请选择重复周期数"
         select_end_date: "请选择最后一次发生的日期"
-        about_to_create: "您即将创建以下 {TYPE, select, machines{machine} training{training} space{space} other{other}} {NUMBER, plural, one{slot} other{slots}}："
+        about_to_create: "您即将创建以下{TYPE, select, machines{机器} training{培训} space{空间} other{其他}}{NUMBER, plural, =1{时段} other{时段}}："
         divided_in_slots: "{COUNT, plural, =1{此时间段} other{这些时间段}} 将以 {DURATION} 分钟的间隔开放供预订。"
         reservable: "可预订："
         labels: "标签："
diff --git a/config/locales/app.public.fr.yml b/config/locales/app.public.fr.yml
index 171c911e0..d1c6d00b7 100644
--- a/config/locales/app.public.fr.yml
+++ b/config/locales/app.public.fr.yml
@@ -244,7 +244,7 @@ fr:
         all_machines: "Toutes les machines"
       machine_card:
         book: "Réserver"
-        consult: "View"
+        consult: "Consulter"
       #details of a machine
       machines_show:
         book_this_machine: "Réserver cette machine"
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 3a260cb83..62c8ed174 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -2,10 +2,13 @@ zh-CN:
   #subscription plan duration
   duration:
     year:
+      one: '一年'
       other: '%{count}年'
     month:
+      one: '一个月'
       other: '%{count}个月'
     week:
+      one: '一周'
       other: '%{count}周'
   activerecord:
     attributes:
@@ -103,8 +106,10 @@ zh-CN:
     from_payment_schedule: "第%{NUMBER}次，共%{TOTAL}次，从%{DATE}开始。还款计划%{SCHEDULE}"
     null_invoice: "零金额发票，由于Fab Manager软件故障导致的账单跳转"
     full_price_ticket:
+      one: "一张全价票"
       other: "%{count}张全价票"
     other_rate_ticket:
+      one: "一张%{NAME}票"
       other: "%{count}张%{NAME}票"
     coupon_CODE_discount_of_DISCOUNT: "优惠券{CODE}：折扣{DISCOUNT}{TYPE, select, percent_off{%} other{}}" #messageFormat interpolation
     total_including_all_taxes: "总额（含所有税）"
diff --git a/package.json b/package.json
index c15bf52d8..f72fdea01 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fab-manager",
-  "version": "6.3.30",
+  "version": "6.3.31",
   "description": "Fab-manager is the FabLab management solution. It provides a comprehensive, web-based, open-source tool to simplify your administrative tasks and your marker's projects.",
   "keywords": [
     "fablab",