diff --git a/projects/assets/trims-expanded-datapack/1.21/trimsexpanded/lang/en_us.json b/projects/assets/trims-expanded-datapack/1.21/trimsexpanded/lang/en_us.json
new file mode 100644
index 000000000000..642ec6ce271b
--- /dev/null
+++ b/projects/assets/trims-expanded-datapack/1.21/trimsexpanded/lang/en_us.json
@@ -0,0 +1,31 @@
+{
+  "trim_material.trimsexpanded.amberpotato": "Amber Material",
+  "trim_material.trimsexpanded.armadillo": "Armadillo Scute Material",
+  "trim_material.trimsexpanded.breeze": "Breeze Material",
+  "trim_material.trimsexpanded.chorus": "Chorus Material",
+  "trim_material.trimsexpanded.coal": "Coal Material",
+  "trim_material.trimsexpanded.dragon": "Dragon's Breath Material",
+  "trim_material.trimsexpanded.echo": "Echo Material",
+  "trim_material.trimsexpanded.ender": "Ender Material",
+  "trim_material.trimsexpanded.flame": "Flame Material",
+  "trim_material.trimsexpanded.glowstone": "Glowstone Material",
+  "trim_material.trimsexpanded.leather": "Leather Material",
+  "trim_material.trimsexpanded.netherbrick": "Nether Brick Material",
+  "trim_material.trimsexpanded.prismarine": "Prismarine Material",
+  "trim_material.trimsexpanded.rabbit": "Rabbit Material",
+  "trim_material.trimsexpanded.rainbow": "Rainbow Material",
+  "trim_material.trimsexpanded.slime": "Slime Material",
+  
+  "trim_pattern.trimsexpanded.plated": "Plated Armor Trim",
+  "trim_pattern.trimsexpanded.danger": "Danger Armor Trim",
+  "trim_pattern.trimsexpanded.shell": "Shell Armor Trim",
+  "trim_pattern.trimsexpanded.margin": "Margin Armor Trim",
+  "trim_pattern.trimsexpanded.verdant": "Verdant Armor Trim",
+  "trim_pattern.trimsexpanded.heart": "Heart Armor Trim",
+  "trim_pattern.trimsexpanded.drip": "Drip Armor Trim",
+  "trim_pattern.trimsexpanded.suspicious": "Suspicious Armor Trim",
+  "trim_pattern.trimsexpanded.pride": "Pride Armor Trim",
+  
+  "advancements.adventure.craft_hidden_armor_trim.title": "Inspired Fashion",
+  "advancements.adventure.craft_hidden_armor_trim.description": "Acquire each of the hidden craft-exclusive smithing templates: Drip, Suspicious, Pride"
+}
diff --git a/projects/assets/trims-expanded-datapack/1.21/trimsexpanded/lang/zh_cn.json b/projects/assets/trims-expanded-datapack/1.21/trimsexpanded/lang/zh_cn.json
new file mode 100644
index 000000000000..7d0d37ec9033
--- /dev/null
+++ b/projects/assets/trims-expanded-datapack/1.21/trimsexpanded/lang/zh_cn.json
@@ -0,0 +1,31 @@
+{
+  "trim_material.trimsexpanded.amberpotato": "琥珀质",
+  "trim_material.trimsexpanded.armadillo": "犰狳鳞甲质",
+  "trim_material.trimsexpanded.breeze": "旋风棒质",
+  "trim_material.trimsexpanded.chorus": "爆裂紫颂果质",
+  "trim_material.trimsexpanded.coal": "煤炭质",
+  "trim_material.trimsexpanded.dragon": "龙息质",
+  "trim_material.trimsexpanded.echo": "回响碎片质",
+  "trim_material.trimsexpanded.ender": "末影珍珠质",
+  "trim_material.trimsexpanded.flame": "火焰弹质",
+  "trim_material.trimsexpanded.glowstone": "荧石粉质",
+  "trim_material.trimsexpanded.leather": "皮革质",
+  "trim_material.trimsexpanded.netherbrick": "下界砖质",
+  "trim_material.trimsexpanded.prismarine": "海晶碎片质",
+  "trim_material.trimsexpanded.rabbit": "兔子皮质",
+  "trim_material.trimsexpanded.rainbow": "彩虹质",
+  "trim_material.trimsexpanded.slime": "粘液球质",
+ 
+  "trim_pattern.trimsexpanded.plated": "镀金盔甲纹饰",
+  "trim_pattern.trimsexpanded.danger": "危机盔甲纹饰",
+  "trim_pattern.trimsexpanded.shell": "贝壳盔甲纹饰",
+  "trim_pattern.trimsexpanded.margin": "边缘盔甲纹饰",
+  "trim_pattern.trimsexpanded.verdant": "青翠盔甲纹饰",
+  "trim_pattern.trimsexpanded.heart": "爱心盔甲纹饰",
+  "trim_pattern.trimsexpanded.drip": "滴落盔甲纹饰",
+  "trim_pattern.trimsexpanded.suspicious": "诡谲盔甲纹饰",
+  "trim_pattern.trimsexpanded.pride": "骄傲盔甲纹饰",
+ 
+  "advancements.adventure.craft_hidden_armor_trim.title": "创意穿搭",
+  "advancements.adventure.craft_hidden_armor_trim.description": "获得所有隐藏的锻造模板：滴落、诡谲、骄傲"
+}
\ No newline at end of file