diff --git a/messages/en.json b/messages/en.json
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+{
+  "app": {
+    "AboutPage": {
+      "description": "This site is a web application for bidirectional translation between Ainu and Japanese. It is currently available on a trial basis for Ainu language learners.",
+      "title": "About This Site"
+    },
+    "Home": {
+      "description": "tunci is a web application for translating between Ainu and Japanese. It is currently available on a trial basis for Ainu language learners.",
+      "title": "tunci - Translate between Ainu and Japanese"
+    }
+  },
+  "components": {
+    "Banner": {
+      "about": "About This Site"
+    },
+    "Composer": {
+      "AdvancedSettingsDialog": {
+        "AdvancedSettingsDialogContent": {
+          "close": "Close",
+          "description": "You can modify vocabulary and grammar settings to generate more natural sentences.",
+          "title": "Expression Settings"
+        },
+        "DialectSelector": {
+          "bihoro": "Bihoro",
+          "chitose": "Chitose",
+          "description": "There is no standard Ainu language; different regions use different expressions. You can select a region and generate sentences in that regional dialect.",
+          "experimental": "This is an experimental feature.",
+          "horobetsu": "Horobetsu",
+          "ishikari": "Ishikari",
+          "kushiro": "Kushiro",
+          "mukawa": "Mukawa",
+          "samani": "Samani",
+          "saru": "Saru",
+          "shizunai": "Shizunai",
+          "title": "Regional Settings",
+          "tokachi": "Tokachi"
+        },
+        "PronounSelector": {
+          "description": "In Ainu, different words are used in daily conversation and storytelling. You can choose which type of language to use.",
+          "first": "Everyday Language",
+          "firstDescription": "Translate using conversational language.",
+          "fourth": "Elegant Language",
+          "fourthDescription": "Translate using storytelling language.",
+          "title": "Everyday vs. Elegant Language"
+        }
+      },
+      "AlternativeTranslations": {
+        "AlternativeTranslationsContent": {
+          "description": "Here are some alternative expressions you can use:"
+        },
+        "AlternativeTranslationsError": {
+          "description": "An error occurred while retrieving data. Please try again later."
+        },
+        "AlternativeTranslationsWrapper": {
+          "title": "Alternative Expressions"
+        }
+      },
+      "CharCount": {
+        "charLeft": "{remaining} characters remaining",
+        "charOver": "{excess} characters over limit"
+      },
+      "ComposerCollapsible": {
+        "collapse": "Collapse",
+        "expand": "Expand"
+      },
+      "ComposerInput": {
+        "advancedSettings": "Expression Settings",
+        "paste": "Paste",
+        "placeholder": "Enter text",
+        "play": "Read Aloud",
+        "recognize": "Voice Input",
+        "source": "Source Language",
+        "text": "Text to Translate",
+        "translate": "Translate"
+      },
+      "ComposerOutput": {
+        "copy": "Copy",
+        "play": "Read Aloud",
+        "share": "Share",
+        "target": "Target Language",
+        "translationResult": "Translation Result"
+      },
+      "copied": "Copied",
+      "Dirty": {
+        "untranslated": "Not translated yet"
+      },
+      "Disclaimer": {
+        "disclaimer": "The information may be inaccurate. To avoid spreading incorrect Ainu expressions, please refrain from using the translation results as-is.",
+        "title": "Disclaimer"
+      },
+      "EndpointStatus": {
+        "initializing": "The server is starting up. Please wait about one minute. To save costs, the server automatically shuts down if inactive for more than {scaleToZeroTimeout} minutes.",
+        "paused": "The server is temporarily paused. Please contact the administrator.",
+        "pending": "The server is preparing to start. Please wait about one minute. To save costs, the server automatically shuts down if inactive for more than {scaleToZeroTimeout} minutes.",
+        "running": "Fetching server status...",
+        "scaledToZero": "The server instance is currently at zero."
+      },
+      "ExampleSentences": {
+        "ExampleSentencesError": {
+          "description": "An error occurred while retrieving data. Please try again later."
+        },
+        "ExampleSentencesWrapper": {
+          "title": "Example Sentences"
+        }
+      },
+      "LanguageSelector": {
+        "ainu": "Ainu",
+        "japanese": "Japanese"
+      },
+      "translateForm": "Translation Form",
+      "Translation": {
+        "empty": "Translate",
+        "loading": "Translating..."
+      },
+      "wip": "This feature is under development."
+    },
+    "ContentInfo": {
+      "title": "About the Developer"
+    },
+    "Entry": {
+      "Entry": {
+        "author": "Author:",
+        "dialect": "Dialect:",
+        "source": "Source:"
+      },
+      "EntryDetailsDialog": {
+        "author": "Author",
+        "book": "Reference",
+        "description": "Detailed information about this reference. Some data may be inaccurate.",
+        "dialect": "Dialect",
+        "entryTitle": "Title",
+        "title": "Details",
+        "url": "URL"
+      }
+    }
+  }
+}
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