diff --git a/src/main/java/emu/grasscutter/command/commands/GiveCharCommand.java b/src/main/java/emu/grasscutter/command/commands/GiveCharCommand.java
index fdb921fc9..a067e98bf 100644
--- a/src/main/java/emu/grasscutter/command/commands/GiveCharCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/GiveCharCommand.java
@@ -12,7 +12,7 @@ import java.util.List;
 
 import static emu.grasscutter.utils.Language.translate;
 
-@Command(label = "givechar", usage = "givechar <avatarId> [level]", aliases = {"givec"}, permission = "player.givechar", permissionTargeted = "player.givechar.others", description = "commands.giveChar.description")
+@Command(label = "givechar", usage = "givechar <player> <avatarId> [level]", aliases = {"givec"}, permission = "player.givechar", permissionTargeted = "player.givechar.others", description = "commands.giveChar.description")
 public final class GiveCharCommand implements CommandHandler {
 
     @Override
@@ -26,7 +26,7 @@ public final class GiveCharCommand implements CommandHandler {
                     level = Integer.parseInt(args.get(1));
                 } catch (NumberFormatException ignored) {
                     // TODO: Parse from avatar name using GM Handbook.
-                    CommandHandler.sendMessage(sender, translate(sender, "commands.execution.invalid.avatarLevel"));
+                    CommandHandler.sendMessage(sender, translate(sender, "commands.generic.invalid.avatarLevel"));
                     return;
                 }  // Cheeky fall-through to parse first argument too
             case 1:
@@ -34,7 +34,7 @@ public final class GiveCharCommand implements CommandHandler {
                     avatarId = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
                     // TODO: Parse from avatar name using GM Handbook.
-                    CommandHandler.sendMessage(sender, translate(sender, "commands.execution.invalid.avatarId"));
+                    CommandHandler.sendMessage(sender, translate(sender, "commands.generic.invalid.avatarId"));
                     return;
                 }
                 break;
@@ -45,13 +45,13 @@ public final class GiveCharCommand implements CommandHandler {
 
         AvatarData avatarData = GameData.getAvatarDataMap().get(avatarId);
         if (avatarData == null) {
-            CommandHandler.sendMessage(sender, translate(sender, "commands.execution.invalid.avatarId"));
+            CommandHandler.sendMessage(sender, translate(sender, "commands.generic.invalid.avatarId"));
             return;
         }
 
         // Check level.
         if (level > 90) {
-            CommandHandler.sendMessage(sender, translate(sender, "commands.execution.invalid.avatarLevel"));
+            CommandHandler.sendMessage(sender, translate(sender, "commands.generic.invalid.avatarLevel"));
             return;
         }
 
diff --git a/src/main/resources/languages/en-US.json b/src/main/resources/languages/en-US.json
index d1551fdc5..29c2b1ede 100644
--- a/src/main/resources/languages/en-US.json
+++ b/src/main/resources/languages/en-US.json
@@ -159,7 +159,7 @@
       "description": "Gives the player a specified artifact"
     },
     "giveChar": {
-      "usage": "Usage: givechar <player> <itemID|itemName> [level]",
+      "usage": "Usage: givechar <player> <avatarId> [level]",
       "given": "Given %s with level %s to %s.",
       "invalid_avatar_id": "Invalid avatar ID.",
       "invalid_avatar_level": "Invalid avatar level.",
diff --git a/src/main/resources/languages/pl-PL.json b/src/main/resources/languages/pl-PL.json
index 25a2cd733..92b18cb3c 100644
--- a/src/main/resources/languages/pl-PL.json
+++ b/src/main/resources/languages/pl-PL.json
@@ -146,7 +146,7 @@
       "success": "Dano %s dla %s."
     },
     "giveChar": {
-      "usage": "Użycie: givechar <gracz> <id przedmiotu | nazwa przedmiotu> [ilość]",
+      "usage": "Użycie: givechar <gracz> <avatarId> [ilość]",
       "given": "Dano %s z poziomem %s dla %s.",
       "invalid_avatar_id": "Błędne ID postaci.",
       "invalid_avatar_level": "Błędny poziom postaci.",
diff --git a/src/main/resources/languages/zh-CN.json b/src/main/resources/languages/zh-CN.json
index 03cc4881b..705720ea3 100644
--- a/src/main/resources/languages/zh-CN.json
+++ b/src/main/resources/languages/zh-CN.json
@@ -104,7 +104,7 @@
       "modify": "修改用户账号",
       "invalid": "无效的UID。",
       "exists": "账号已存在。",
-      "create": "已创建账号，UID 为 %s。",
+      "create": "已创建 UID 为 %s 的账号。",
       "delete": "账号已删除。",
       "no_account": "账号不存在。",
       "command_usage": "用法：account <create|delete> <用户名> [UID]",
@@ -163,7 +163,7 @@
       "description": "给予指定圣遗物"
     },
     "giveChar": {
-      "usage": "用法：givechar <玩家> <角色ID|角色名> [等级]",
+      "usage": "用法：givechar <玩家> <角色ID> [等级]",
       "given": "已将角色 %s [等级 %s] 给与 %s。",
       "invalid_avatar_id": "无效的角色ID。",
       "invalid_avatar_level": "无效的角色等级。",
@@ -251,7 +251,7 @@
     },
     "sendMail": {
       "usage": "用法：sendmail <用户ID|all|help> [模板ID]",
-      "user_not_exist": "用户 %s 不存在。",
+      "user_not_exist": "用户 '%s' 不存在。",
       "start_composition": "开始撰写邮件。\n请使用 '/sendmail <标题>' 继续。\n你可以随时使用 '/sendmail stop' 停止。",
       "templates": "邮件模板尚未实装...",
       "invalid_arguments": "无效的参数。",
diff --git a/src/main/resources/languages/zh-TW.json b/src/main/resources/languages/zh-TW.json
index 5f6ed4ca7..3a172f19a 100644
--- a/src/main/resources/languages/zh-TW.json
+++ b/src/main/resources/languages/zh-TW.json
@@ -159,7 +159,7 @@
       "description": "給予指定聖遺物。"
     },
     "giveChar": {
-      "usage": "用法：givechar <player> <itemId|itemName> [level]",
+      "usage": "用法：givechar <player> <avatarId> [level]",
       "given": "已將 %s 等級 %s 給予 %s。",
       "invalid_avatar_id": "無效的角色ID。",
       "invalid_avatar_level": "無效的角色等級。.",