diff --git a/Biotech/DefInjected/InteractionDef/Interactions_Social.xml b/Biotech/DefInjected/InteractionDef/Interactions_Social.xml
index 776cd7d5..16b6134f 100644
--- a/Biotech/DefInjected/InteractionDef/Interactions_Social.xml
+++ b/Biotech/DefInjected/InteractionDef/Interactions_Social.xml
@@ -100,7 +100,7 @@
   -->
   <LessonAnimals.logRulesInitiator.rulesStrings>
     <li>r_logentry(p=4)->[INITIATOR_nameDef][teach_verb][RECIPIENT_nameDef]如何[animal_verb][article_animal]。</li>
-    <li>article_animal->一头大地獭</li>
+    <li>article_animal->一头大地懒</li>
     <li>article_animal->一只巨型蜘蛛</li>
     <li>article_animal->一头敲击兽</li>
     <li>article_animal->一只爆炸鼠</li>
diff --git a/Core/DefInjected/PawnKindDef/Races_Animal_SheepGroup.xml b/Core/DefInjected/PawnKindDef/Races_Animal_SheepGroup.xml
index a28a636d..6d65aab8 100644
--- a/Core/DefInjected/PawnKindDef/Races_Animal_SheepGroup.xml
+++ b/Core/DefInjected/PawnKindDef/Races_Animal_SheepGroup.xml
@@ -54,30 +54,30 @@
   <Capybara.lifeStages.2.labelPlural>水豚</Capybara.lifeStages.2.labelPlural>
   
   <!-- EN: megasloth -->
-  <Megasloth.label>大地獭</Megasloth.label>
-  <Megasloth.labelFemale>母大地獭</Megasloth.labelFemale>
-  <Megasloth.labelFemalePlural>母大地獭</Megasloth.labelFemalePlural>
-  <Megasloth.labelMale>公大地獭</Megasloth.labelMale>
-  <Megasloth.labelMalePlural>公大地獭</Megasloth.labelMalePlural>
-  <Megasloth.labelPlural>大地獭</Megasloth.labelPlural>
-  <Megasloth.lifeStages.0.label>大地獭幼崽</Megasloth.lifeStages.0.label>
-  <Megasloth.lifeStages.0.labelFemale>大地獭幼崽</Megasloth.lifeStages.0.labelFemale>
-  <Megasloth.lifeStages.0.labelFemalePlural>大地獭幼崽</Megasloth.lifeStages.0.labelFemalePlural>
-  <Megasloth.lifeStages.0.labelMale>大地獭幼崽</Megasloth.lifeStages.0.labelMale>
-  <Megasloth.lifeStages.0.labelMalePlural>大地獭幼崽</Megasloth.lifeStages.0.labelMalePlural>
-  <Megasloth.lifeStages.0.labelPlural>大地獭幼崽</Megasloth.lifeStages.0.labelPlural>
-  <Megasloth.lifeStages.1.label>幼年大地獭</Megasloth.lifeStages.1.label>
-  <Megasloth.lifeStages.1.labelFemale>幼年母大地獭</Megasloth.lifeStages.1.labelFemale>
-  <Megasloth.lifeStages.1.labelFemalePlural>幼年母大地獭</Megasloth.lifeStages.1.labelFemalePlural>
-  <Megasloth.lifeStages.1.labelMale>幼年公大地獭</Megasloth.lifeStages.1.labelMale>
-  <Megasloth.lifeStages.1.labelMalePlural>幼年公大地獭</Megasloth.lifeStages.1.labelMalePlural>
-  <Megasloth.lifeStages.1.labelPlural>幼年大地獭</Megasloth.lifeStages.1.labelPlural>
-  <Megasloth.lifeStages.2.label>大地獭</Megasloth.lifeStages.2.label>
-  <Megasloth.lifeStages.2.labelFemale>母大地獭</Megasloth.lifeStages.2.labelFemale>
-  <Megasloth.lifeStages.2.labelFemalePlural>母大地獭</Megasloth.lifeStages.2.labelFemalePlural>
-  <Megasloth.lifeStages.2.labelMale>公大地獭</Megasloth.lifeStages.2.labelMale>
-  <Megasloth.lifeStages.2.labelMalePlural>公大地獭</Megasloth.lifeStages.2.labelMalePlural>
-  <Megasloth.lifeStages.2.labelPlural>大地獭</Megasloth.lifeStages.2.labelPlural>
+  <Megasloth.label>大地懒</Megasloth.label>
+  <Megasloth.labelFemale>母大地懒</Megasloth.labelFemale>
+  <Megasloth.labelFemalePlural>母大地懒</Megasloth.labelFemalePlural>
+  <Megasloth.labelMale>公大地懒</Megasloth.labelMale>
+  <Megasloth.labelMalePlural>公大地懒</Megasloth.labelMalePlural>
+  <Megasloth.labelPlural>大地懒</Megasloth.labelPlural>
+  <Megasloth.lifeStages.0.label>大地懒幼崽</Megasloth.lifeStages.0.label>
+  <Megasloth.lifeStages.0.labelFemale>大地懒幼崽</Megasloth.lifeStages.0.labelFemale>
+  <Megasloth.lifeStages.0.labelFemalePlural>大地懒幼崽</Megasloth.lifeStages.0.labelFemalePlural>
+  <Megasloth.lifeStages.0.labelMale>大地懒幼崽</Megasloth.lifeStages.0.labelMale>
+  <Megasloth.lifeStages.0.labelMalePlural>大地懒幼崽</Megasloth.lifeStages.0.labelMalePlural>
+  <Megasloth.lifeStages.0.labelPlural>大地懒幼崽</Megasloth.lifeStages.0.labelPlural>
+  <Megasloth.lifeStages.1.label>幼年大地懒</Megasloth.lifeStages.1.label>
+  <Megasloth.lifeStages.1.labelFemale>幼年母大地懒</Megasloth.lifeStages.1.labelFemale>
+  <Megasloth.lifeStages.1.labelFemalePlural>幼年母大地懒</Megasloth.lifeStages.1.labelFemalePlural>
+  <Megasloth.lifeStages.1.labelMale>幼年公大地懒</Megasloth.lifeStages.1.labelMale>
+  <Megasloth.lifeStages.1.labelMalePlural>幼年公大地懒</Megasloth.lifeStages.1.labelMalePlural>
+  <Megasloth.lifeStages.1.labelPlural>幼年大地懒</Megasloth.lifeStages.1.labelPlural>
+  <Megasloth.lifeStages.2.label>大地懒</Megasloth.lifeStages.2.label>
+  <Megasloth.lifeStages.2.labelFemale>母大地懒</Megasloth.lifeStages.2.labelFemale>
+  <Megasloth.lifeStages.2.labelFemalePlural>母大地懒</Megasloth.lifeStages.2.labelFemalePlural>
+  <Megasloth.lifeStages.2.labelMale>公大地懒</Megasloth.lifeStages.2.labelMale>
+  <Megasloth.lifeStages.2.labelMalePlural>公大地懒</Megasloth.lifeStages.2.labelMalePlural>
+  <Megasloth.lifeStages.2.labelPlural>大地懒</Megasloth.lifeStages.2.labelPlural>
   
   <!-- EN: sheep -->
   <Sheep.label>绵羊</Sheep.label>
diff --git a/Core/DefInjected/ThingDef/Items_Resource_Stuff.xml b/Core/DefInjected/ThingDef/Items_Resource_Stuff.xml
index b56e1879..a8f61dd4 100644
--- a/Core/DefInjected/ThingDef/Items_Resource_Stuff.xml
+++ b/Core/DefInjected/ThingDef/Items_Resource_Stuff.xml
@@ -83,10 +83,10 @@
   <WoolBison.description>茂密而粗糙的野牛毛。很暖和。</WoolBison.description>
   
   <!-- EN: megasloth wool -->
-  <WoolMegasloth.label>大地獭毛</WoolMegasloth.label>
+  <WoolMegasloth.label>大地懒毛</WoolMegasloth.label>
   <!-- EN: While somewhat coarse, megasloth wool's long fibers make it very strong. It is exceptionally warm. -->
   <WoolMegasloth.description>虽然有点粗糙，巨型树懒毛的长纤维使其非常坚固，格外的保暖。</WoolMegasloth.description>
-  <WoolMegasloth.stuffProps.stuffAdjective>大地獭毛</WoolMegasloth.stuffProps.stuffAdjective>
+  <WoolMegasloth.stuffProps.stuffAdjective>大地懒毛</WoolMegasloth.stuffProps.stuffAdjective>
   
   <!-- EN: muffalo wool -->
   <WoolMuffalo.label>雪牛毛</WoolMuffalo.label>
diff --git a/Core/DefInjected/ThingDef/Races_Animal_SheepGroup.xml b/Core/DefInjected/ThingDef/Races_Animal_SheepGroup.xml
index a8e6d625..7a3d3396 100644
--- a/Core/DefInjected/ThingDef/Races_Animal_SheepGroup.xml
+++ b/Core/DefInjected/ThingDef/Races_Animal_SheepGroup.xml
@@ -24,9 +24,9 @@
   <Capybara.tools.head.label>头</Capybara.tools.head.label>
   
   <!-- EN: megasloth -->
-  <Megasloth.label>大地獭</Megasloth.label>
+  <Megasloth.label>大地懒</Megasloth.label>
   <!-- EN: A giant, solitary herbivore with two giant claws for warding off threats. Long extinct after being wiped out by the natives of Earth's American continent, the megasloth was later brought back using advanced cloning and artificial gestators. Its thick hide is exceptionally strong and insulating, and makes a great leather for cold-weather clothing. It is peaceful if left alone, but will shred anyone who disturbs it with its giant claws. -->
-  <Megasloth.description>巨型的独居食草动物。大地獭被地球上美洲土著灭绝了很长时间之后，通过先进的克隆技术和人工受精技术重现世间。</Megasloth.description>
+  <Megasloth.description>巨型的独居食草动物。大地懒被地球上美洲土著灭绝了很长时间之后，通过先进的克隆技术和人工受精技术重现世间。</Megasloth.description>
   <!-- EN: left claw -->
   <Megasloth.tools.left_claw.label>左爪</Megasloth.tools.left_claw.label>
   <!-- EN: right claw -->
diff --git a/Core/Strings/Words/Nouns/Animals.txt b/Core/Strings/Words/Nouns/Animals.txt
index a3da66ea..f7971b63 100644
--- a/Core/Strings/Words/Nouns/Animals.txt
+++ b/Core/Strings/Words/Nouns/Animals.txt
@@ -1,6 +1,6 @@
 雪牛
 爆炸鼠
-大地獭
+大地懒
 眼镜蛇
 鹿
 野猪