Here are a few options for the description of the WordPress post_tag “死亡原因” in Traditional Chinese, ranging in formality and detail:

**Option 1: Concise & Direct (Most Common)**

* **描述：** 文章中涉及到的死亡原因相關主題。 (Articles related to causes of death.)

**Option 2: Slightly More Descriptive**

* **描述：** 關於死亡發生的原因，包括疾病、意外或其他因素。 (Regarding the causes of death, including disease, accidents, or other factors.)

**Option 3: More Formal & Detailed**

* **描述：** 探討各種導致死亡的因素，涵蓋醫學、社會學及法醫學角度。 (Exploring the various factors that lead to death, covering medical, sociological, and forensic perspectives.)

**Option 4: Focus on Article Content (If applicable)**

* **描述：** 本篇文章詳細分析的死亡原因。 (The specific causes of death analyzed in this article.) *(Use this if the tag specifically refers to the topics within this single post)*

**Which one to choose depends on your overall blog style and how detailed you want to be.** I’d generally recommend **Option 1** or **Option 2** as a good balance of brevity and helpfulness.