Here are a few options for the WordPress post tag description for “翅膀” (Wings) in Traditional Chinese, ranging in formality and detail:

**Option 1: Concise and Simple**

* **Description:** 飛行之翼，引領飛翔。 (Flying wings, guiding flight.)

**Option 2: Slightly More Descriptive**

* **Description:** 關於翅膀的一切：鳥類、昆蟲、神話生物等等。 (Everything about wings: birds, insects, mythical creatures, and more.)

**Option 3: Focused on Symbolism**

* **Description:** 代表自由、希望及超越。 (Representing freedom, hope, and transcendence.)

**Option 4: Broad and Inclusive**

* **Description:** 一切跟翅膀有關的主題，包括生物學、幻想、藝術等。 (All topics related to wings, including biology, fantasy, art, etc.)

**Option 5: Focusing on the Action**

* **Description:** 用翅膀飛翔，翱翔於天際。 (Soaring through the sky with wings.)

**How to Choose the Best One:**

* **Relevance:** Choose the description that best reflects the *content* you’ll be tagging with “翅膀.” Is it primarily about birds? Mythical creatures? Artistic representations?
* **Clarity:** Make sure the description is easily understood.
* **Conciseness:** WordPress tag descriptions don’t need to be long; a few words can be highly effective.
* **Keywords:** Consider adding relevant keywords, if applicable, like “鳥類” (birds), “飛行” (flight), “天使” (angels), etc., depending on your content.

I recommend reading through those options and determining which best caters to your needs! Good luck!