Here’s a description for a WordPress post tag with the title “閱讀障礙” (Reading Disorder) in Traditional Chinese, keeping in mind it’s meant to be concise and useful:

**Description:**

標籤：閱讀障礙 (Yueduh Zhang’ai) – 分享與探討與閱讀相關的困擾，包括閱讀速度慢、理解困難、拼寫錯誤等問題。 提供相關資訊、資源、支持，以及如何幫助受影響者的建議。 (Tags: Reading Disorder (Yueduh Zhang’ai) – Shares and discusses difficulties related to reading, including slow reading speed, difficulty understanding, and spelling errors. Provides related information, resources, support, and suggestions on how to help those affected.)

**Why this works:**

* **Keywords:** Clearly states the tag title (“閱讀障礙” (Yueduh Zhang’ai)) upfront.
* **Explanation:** Briefly defines what the tag is about, outlining common challenges.
* **Context:** Uses relevant terms like “閱讀速度慢” (slow reading speed), “理解困難” (difficulty understanding), and “拼寫錯誤” (spelling errors) to set context.
* **Purpose:** Indicates what kind of content will be tagged with this term.
* **Inclusive:** Acknowledges that this tag may apply to various difficulties, providing suggestions.
* **Bilingual (Optional but Recommended):** Includes pinyin (Yueduh Zhang’ai) as it can improve searchability and understanding for those less familiar with the character set. (And the translation in English is offered).
* **Concise:** Fits well within the space available in a WordPress tag description, and keeps the description easy to navigate.

This description will help users find and understand the content related to reading disorders on your website more easily. Also, the translation is a plus. Remember that WordPress often truncates descriptions, so keep it relatively short and focused.