[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-06-12。"],[],[],null,["# Romanize text\n=============\n\n|\n| **Preview**\n|\n|\n| This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| Pre-GA features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\nRomanization converts non-Latin script to Latin script. The Latin script is\nbased on the pronunciation of the source language. For example,\nCloud Translation romanizes the following Japanese characters `こんにちは世界`\ninto `Kon'nichiwa sekai`.\n\nTo see which languages can be romanized, see [Supported languages](/translate/docs/languages#roman).\n\nBefore you begin\n----------------\n\n\nBefore you can start using the Cloud Translation API, you must have a project that has\nthe Cloud Translation API enabled, and you must have the appropriate credentials. You can\nalso install client libraries for common programming languages to help you make\ncalls to the API. For more information, see the [Setup](/translate/docs/setup) page.\n\n\u003cbr /\u003e\n\nRomanize text\n-------------\n\n### REST\n\nUse the\n[`romanizeText`](/translate/docs/reference/rest/v3/projects.locations/romanizeText)\nmethod to convert non-Latin script into Latin script.\n\n\nBefore using any of the request data,\nmake the following replacements:\n\n- \u003cvar translate=\"no\"\u003ePROJECT_NUMBER_OR_ID\u003c/var\u003e: the numeric or alphanumeric ID of your Google Cloud project\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: Region where you want to run this operation. For example, `us-central1`.\n- \u003cvar translate=\"no\"\u003eSOURCE_LANGUAGE\u003c/var\u003e: The language code of the source text.\n- \u003cvar translate=\"no\"\u003eSOURCE_TEXT\u003c/var\u003e: Text in the source language to romanize.\n\n\nHTTP method and URL:\n\n```\nPOST https://translation.googleapis.com/v3/projects/PROJECT_NUMBER_OR_ID/locations/LOCATION:romanizeText\n```\n\n\nRequest JSON body:\n\n```\n{\n \"source_language_code\": \"SOURCE_LANGUAGE\",\n \"contents\": \"SOURCE_TEXT\"\n}\n```\n\nTo send your request, expand one of these options:\n\n#### curl (Linux, macOS, or Cloud Shell)\n\n| **Note:** The following command assumes that you have logged in to the `gcloud` CLI with your user account by running [`gcloud init`](/sdk/gcloud/reference/init) or [`gcloud auth login`](/sdk/gcloud/reference/auth/login) , or by using [Cloud Shell](/shell/docs), which automatically logs you into the `gcloud` CLI . You can check the currently active account by running [`gcloud auth list`](/sdk/gcloud/reference/auth/list).\n\n\nSave the request body in a file named `request.json`,\nand execute the following command:\n\n```\ncurl -X POST \\\n -H \"Authorization: Bearer $(gcloud auth print-access-token)\" \\\n -H \"x-goog-user-project: PROJECT_NUMBER_OR_ID\" \\\n -H \"Content-Type: application/json; charset=utf-8\" \\\n -d @request.json \\\n \"https://translation.googleapis.com/v3/projects/PROJECT_NUMBER_OR_ID/locations/LOCATION:romanizeText\"\n```\n\n#### PowerShell (Windows)\n\n| **Note:** The following command assumes that you have logged in to the `gcloud` CLI with your user account by running [`gcloud init`](/sdk/gcloud/reference/init) or [`gcloud auth login`](/sdk/gcloud/reference/auth/login) . You can check the currently active account by running [`gcloud auth list`](/sdk/gcloud/reference/auth/list).\n\n\nSave the request body in a file named `request.json`,\nand execute the following command:\n\n```\n$cred = gcloud auth print-access-token\n$headers = @{ \"Authorization\" = \"Bearer $cred\"; \"x-goog-user-project\" = \"PROJECT_NUMBER_OR_ID\" }\n\nInvoke-WebRequest `\n -Method POST `\n -Headers $headers `\n -ContentType: \"application/json; charset=utf-8\" `\n -InFile request.json `\n -Uri \"https://translation.googleapis.com/v3/projects/PROJECT_NUMBER_OR_ID/locations/LOCATION:romanizeText\" | Select-Object -Expand Content\n```\n\nYou should receive a JSON response similar to the following:\n\n```\n{\n \"romanizations\": [\n {\n \"romanizedText\": \"ROMANIZED_TEXT\"\n }\n ]\n}\n```\n\n\u003cbr /\u003e\n\nWhat's next\n-----------\n\n- Romanization is priced per character sent. For more information, see [Pricing](/translate/pricing)."]]