Here are a few options for a description for the WordPress post_tag “歲月痕跡” (Suìyuè Hénjì), with varying tones and focuses, and all in Traditional Chinese:

**Option 1: Simple & Direct**

> 描述：時間流逝留下的痕跡，包括歷史、回憶、衰老、變化等等。探索歲月在事物和人身上刻下的印記。

* **Translation:** Description: The traces left by the passage of time, including history, memories, aging, changes, and more. Explore the marks that time imprints on objects and people.
* **Explanation:** This option is concise and clearly defines the scope of the tag.

**Option 2: Poetic & Evocative**

> 描述：光陰荏苒，風華流逝。收錄那些寫滿故事，充滿情感的歲月痕跡，感受時間留下的獨特韻味。

* **Translation:** Description: Time flies, youth fades. Include those traces of time imbued with stories and emotions, savoring the unique charm that time leaves behind.
* **Explanation:** This one uses more figurative language and appeals to a sense of aesthetics and nostalgia.

**Option 3: Focus on Photography/Visuals**

> 描述：記錄事物隨著時間變化而留下的視覺印記。包含老照片、建築、物品的歲月痕跡，以及其他視覺上的故事。

* **Translation:** Description: Recording the visual imprints left on things as time changes. Including old photos, buildings, objects that bear the marks of time, and other visual stories.
* **Explanation:** This option is specifically useful if the blog/website primarily features visual content, like photography.

**Option 4: Emphasis on Reflection**

> 描述：關於時間、回憶、人生經驗的反思。分享那些觸動心弦，引人沉思的歲月痕跡。

* **Translation:** Description: Reflections on time, memories, and life experiences. Share those traces of time that touch the heart and provoke thought.
* **Explanation:** This focuses on the introspective side of the topic – experiences, reflection.

**Option 5: More General & Broad**

> 描述：從古至今，不同文化中，歲月所遺留下的各種痕跡。包括歷史建築、文物、以及人們的生活變遷。

* **Translation:** Description: Various marks left by the passing of time, across different cultures, from ancient times to the present. This includes historical buildings, artifacts, and changes in people’s lives.
* **Explanation:** Offers a very general overview that can include any topic.

**How to Choose:**

The best description depends on the overall tone and content of your WordPress blog/website. Consider:

* **Your target audience:** Are they interested in poetry, history, photography, or something else?
* **The typical content you’ll tag with “歲月痕跡”.**
* **The overall style of your website.**

You can select one the option above or modify it to your liking. Good luck!