Here are a few options for a description for the WordPress post tag “共用” in Traditional Chinese, catering to different needs:

**Option 1: Simple and Clear (Suitable for general use)**

* **Description:** 分享與共同使用的文章和資源。 (Articles and resources relating to sharing and common usage.)

**Option 2: More Descriptive (If the tag is for a specific theme)**

* **Description:** 關於共用空間、共享資源、共同創作等相關主題的文章分類。 (Categories articles related to shared spaces, shared resources, and collaborative creation, etc.)

**Option 3: Focusing on Collaboration (If related to collaborative projects)**

* **Description:** 關於協作、群體合作與共同努力的內容。 (Content related to collaboration, teamwork, and shared efforts. )

**Option 4: Highlighting the Concept (If about a specific philosophy)**

* **Description:** 探索「共用」的意義，涵蓋共享、分享與參與。 (Exploring the meaning of “sharing,” encompassing sharing, distribution and participation.)

**Explanation of choices and considerations:**

* **Traditional Chinese Characters:** All the text is presented in Traditional Chinese characters, as requested.
* **Clarity and Relevance:** The descriptions aim to clearly explain what the tag signifies.
* **Keywords:** They includes synonyms and related concepts to help users understand the tag’s meaning.
* **Context matters:** The best description depends on the specific articles that will be tagged with “共用.” Consider the content of your website when choosing.
* **Brevity:** WordPress tag descriptions should be relatively short and concise.

When you add the tag to your WordPress post, you’ll go to the “Tags” field and add the tag “共用”. In the tag settings, you can paste the description in the appropriate field (likely labeled “Description”).