What needs to be fixed?

The context of the description 您的作業系統似乎是 macOS、Linux 或其他類 Unix 系統。請下載 Rustup 並安裝 Rust，然後在終端機執行以下指令，並遵循螢幕上的指示。 for installation is misleading as it demands to download Rustup and Rust first then running the command. And this instruction doesn't contain the suggestion for Windows solution as in other languages.

Page(s) Affected

The issue is presented in all traditional Chinese installation instructions for macOS, Linux, or another Unix-like OS:

• https://www.rust-lang.org/zh-TW/learn/get-started
• https://www.rust-lang.org/zh-TW/tools/install

Suggested Improvement

To correctly deliver the context and provide alternative installation for Windows, it should be:
您的作業系統似乎是 macOS、Linux 或其他類 Unix 系統。要下載 Rustup 與安裝 Rust，請在終端機執行以下指令，並遵循螢幕上的指示。若您的作業系統為 Windows，請參考[“其它安裝方式”](<https://forge.rust-lang.org/infra/other-installation-methods.html>)。