Here’s a description for the WordPress post_tag “非正式服裝” in Traditional Chinese, tailored for clarity and searchability:

**Description:**

> **非正式服裝 (Fēi Zhèngshì Fúzhuāng):** 此標籤涵蓋了各種非正式穿搭、休閒服裝和日常舒適著裝風格。 包括但不限於牛仔褲、T恤、運動鞋、輕鬆的襯衫、休閒裙裝等。 適用於探索適合平日生活、週末休閒，或不需過於嚴肅的場合的穿搭靈感。 搜尋此標籤，發現更多關於舒適、時尚，且不過於拘束的穿搭建議和評論。 也被稱為 **休閒服**, **輕鬆穿搭**。
>
> **Translation of Key Terms:**
>
> * 非正式服裝 (Fēi Zhèngshì Fúzhuāng): Informal Clothing (Title, Main Focus)
> * 休閒服 (Xiūxián Fú): Casual Wear
> * 輕鬆穿搭 (Qīngsōng Chuāndā): Relaxed Outfits

**Rationale and Considerations:**

* **Clear Definition:** The description immediately defines what “非正式服裝” encompasses.
* **Broad Scope:** It covers a wide range of clothing items and styles, capturing diverse interpretations of casual wear.
* **Practical Examples:** Including examples like “牛仔褲、T恤、運動鞋…” helps users understand the context better.
* **Emphasis on Purpose:** It highlights that the tag is for inspiration and guidance on casual outfits.
* **Search-Friendly Keywords:** It introduces common related keywords such as “休閒服” and “輕鬆穿搭” which helps with search optimization and users finding content.
* **Consideration for SEO:** Good use of keywords and a clear description improves the readability of the site by search engines.
* **Target Audience:** The language is straightforward and suitable for general WordPress users seeking fashion inspiration.
* **Traditional Chinese Formatting:** Properly uses Traditional Chinese characters and punctuation for maximum clarity.