Here are a few options for descriptions of the WordPress post_tag “生存時間” (Survival Time) in Traditional Chinese, ranging in complexity and context:

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

* **繁體中文:** 文章標籤：生存時間，指生物或物體存活的時長。
* **Pinyin:** Fántǐ Zhōngwén: Wénzhāng biāoqiān: Shēngcún Shíjiān, zhǐ shēngwù huò wùtǐ cún huó de shícháng.
* **Translation:** WordPress Tag: Survival Time, referring to the duration of survival of a living being or object.

**Option 2 (Focus on Context – Medical/Scientific):**

* **繁體中文:** 標籤：探討生物體、疾病或物件的生存時間，常用於醫學研究、生物學及相關領域。
* **Pinyin:** Biāoqiān: Tàntǎo shēngwùtǐ, jíbìng huò wùjiàn de shēngcún shíjiān, chángyòng yú yīxué yánjiū, shēngwùxué jí xiāngguān lǐngyù.
* **Translation:** Tag: Exploring the survival time of organisms, diseases, or objects, commonly used in medical research, biology, and related fields.

**Option 3 (More General, With Examples):**

* **繁體中文:** 涵蓋與生存時間相關的文章，如病患的存活率、產品的使用壽命、或是生命中的重要時刻。
* **Pinyin:** Hángài yǔ shēngcún shíjiān xiāngguān de wénzhāng, rú bìnghuàn de cún huó lǜ, chǎnpǐn de shǐyòng shòumìng, huòshì shēngmìng zhōng de zhòngyào shíkè.
* **Translation:** Encompassing articles related to survival time, such as patient survival rates, product lifespan, or significant moments in life.

**Option 4 (Slightly more abstract, suitable for a broader audience):**

* **繁體中文:** 關於「生存時間」的文章，探討生命的延續、事物的耐久性，以及時間的意義。
* **Pinyin:** Guānyú “Shēngcún Shíjiān” de wénzhāng, tàntǎo shēngmìng de yánxù, shìwù de nàijiǔxìng, yǐjí shíjiān de yìyì.
* **Translation:** Articles about “Survival Time,” exploring the continuation of life, the durability of things, and the meaning of time.

**Choosing the best option:**

Consider these factors to tailor your description:

* **Your website’s subject matter:** Is your work medical, historical, philosophical, etc.?
* **Your target audience:** Who are you trying to reach? Are they experts or a general audience?
* **Specific post content:** Does the tag predominantly focus on illness, product longevity, or something else?

I recommend either **Option 1** or **Option 3** as a general starting point, and customizing from there based on your need. Remember to use consistent terminology across your site. I hope it helps!