Here are a few descriptions for a WordPress post tag with the title “失敗” in Traditional Chinese, catering to different levels of specificity:

**Option 1: Simple & General**

* **描述 (Description):** 關於遭遇失敗的文章。 (Articles about experiencing failure.)

**Option 2: Slightly More Detailed**

* **描述 (Description):** 記錄、反思、及分享有關人生、工作、學習等方面的失敗經歷。 (Records, reflections, and sharing of failures in life, work, studies, etc.)

**Option 3: Emphasizing Learning & Growth**

* **描述 (Description):** 探討失敗，以及從中學習成長的案例和心得。 (Exploring failure, and cases and reflections on learning and growth from it.)

**Option 4: Broadening the Scope**

* **描述 (Description):** 各種不同情境下的失敗經驗與探討，包含策略失效、個人挫折、以及如何面對和克服逆境。 (Experiences and explorations of failure in various contexts, including strategy failures, personal setbacks, and how to face and overcome adversity.)

**Option 5: More Focus on Advice and Support**

* **描述 (Description):** 分享關於面對及處理失敗的建議、技巧和支持。 (Sharing advice, techniques, and support regarding facing and dealing with failure.)

**Choosing the Best Option:**

The best option will depend on the content of your blog and the overall tone.

* **For a general audience:** Option 1, 2, or 4 are likely suitable.
* **If your blog focuses on personal development or learning:** Option 3 or 5 would be good choices.

I would recommend using the “描述 (Description)” field within your WordPress tag and choosing the description that best fits your personal needs. Good luck!