Here are a few description options for the WordPress post tag “成人呼吸” (Adult Breathing) in Traditional Chinese, along with explanations of why they work:

**Option 1 (Concise and Informative):**

> 關於成年人呼吸健康的相關文章，包括呼吸運動、呼吸系統疾病及相關資訊。

* **Translation:** Articles about adult breathing health, including breathing exercises, respiratory diseases and related information.
* **Why it works:** Direct, to the point, and accurately reflects the likely content associated with the tag. Uses common language.

**Option 2 (Slightly Broader, Emphasizing Prevention):**

> 探索成年人呼吸健康的相關知識，涵蓋呼吸技巧、肺部保健、常見呼吸道疾病的預防與護理。

* **Translation:** Explore knowledge related to adult breathing health, encompassing breathing techniques, lung health, and prevention and care of common respiratory diseases.
* **Why it works:** Expands beyond treatment to include prevention, which is an important aspect of health. More engaging language.

**Option 3 (Focusing on Exercise and Practice):**

> 呼吸練習、呼吸法、及其他幫助成年人改善呼吸功能、增進肺部健康的方法。

* **Translation:** Breathing exercises, breathing techniques and other methods to help adults improve breathing function and enhance lung health.
* **Why it works:** Highlights the practical applications and active aspects often associated with breathing. Good for content focused on practice and techniques.

**Option 4 (Simple and Search Engine Optimized):**

> 成人呼吸健康，呼吸技巧，肺部保健，呼吸系統疾病。

* **Translation:** Adult breathing health, breathing techniques, lung health, respiratory diseases.
* **Why it works:** Uses key search terms directly, which is beneficial for basic SEO.

**How to choose:**

The best description depends on the specific content you’re creating. Consider:

* **The overall topic of your content:** If most posts are about exercise, choose Option 3. If the focus is on disease, choose Option 1.
* **Your target audience:** Are you aiming for a general audience or a more health-conscious one? Option 2 is a good, broadly appealing choice.
* **SEO goals:** Option 4 is strong for SEO, especially if you want those keywords to be noticed.

**To input the description in WordPress:**

1. **Go to Posts > Tags in your WordPress dashboard.**
2. **Find the tag “成人呼吸 (Adult Breathing)” and click “Edit”.**
3. **Look for a field labeled “Description” (or similar).** This is where you will put your chosen description.
4. **Save the changes.**

Remember to keep the description relatively short and informative, and to use clear and understandable language. Good luck!