Here are a few description options for the WordPress post tag “實用” (Practical) in Traditional Chinese, ranging in formality and focus:

**Option 1 (Simple & Direct):**

> 涵蓋實用技巧、建議和工具，幫助你提高效率，改善生活。 (Covers practical skills, advice, and tools to help you improve efficiency and life.)

**Option 2 (Slightly more detailed):**

> 這個標籤專注於分享各種實用資訊，涵蓋各個領域，從生活瑣事到工作技能，旨在為你提供立即能派上用場的知識和資源。 (This tag focuses on sharing practical information, covering various fields, from everyday life to work skills, aiming to provide you with immediately useful knowledge and resources.)

**Option 3 (Emphasizing Action):**

> 想掌握更多實用技能，解決生活中的問題嗎？ 點擊這裡，獲取實用指南、教學和技巧，讓你立即行動起來，改善現狀。 (Want to master more practical skills and solve problems in your life? Click here to access practical guides, tutorials, and tips that allow you to take immediate action and improve your situation.)

**Option 4 (Focusing on Value):**

> 精選實用文章，助你節省時間、金錢，提升效率，讓生活更輕鬆、更有價值。 (Curated practical articles to help you save time and money, improve efficiency, and make life easier and more valuable.)

**Which option is best depends on your blog’s overall tone and audience.**

* **Option 1** is a good all-around choice, concise and clear.
* **Option 2** is slightly more descriptive and engaging.
* **Option 3** is action-oriented and encourages clicks.
* **Option 4** highlights the benefits of the content to the reader by mentioning saving and being efficient.

Remember to choose the description that best reflects the *actual content* tagged with “實用” on your blog. Good luck!