> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/pdfm-ug/v20-zh-tw/parallels-desktop-for-mac-20-shi-yong-zhi-nan/an-zhuang-huo-sheng-ji-parallels-desktop/she-ding-yu-yan.md).

# 設定語言

Parallels Desktop for Mac 19 支援下列語言：英文、法文、德文、義大利文、西班牙文、捷克文、波蘭文、葡萄牙文 (巴西)、日文、韓文、簡體中文和繁體中文。

依預設，Parallels Desktop 會使用與您的 Mac 介面設定相同的語言顯示其功能表，前提是該語言是上面列出的語言之一。

您可以透過以下方式變更語言：

1. 退出 Parallels Desktop。
2. 選擇「**Apple 功能表**」>「**系統偏好設定**」>「**一般**」>「**語言和區域**」。
3. 捲動到底部並找到名為「**應用程式**」的部分。
4. 在 **Parallels Desktop** 下，使用下拉式選單選擇 Parallels Desktop 支援的其中一個介面語言。


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.parallels.com/landing/pdfm-ug/v20-zh-tw/parallels-desktop-for-mac-20-shi-yong-zhi-nan/an-zhuang-huo-sheng-ji-parallels-desktop/she-ding-yu-yan.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.