Here are a few options for a WordPress post tag description for “語言分布” (Language Distribution) in Traditional Chinese, ranging in formality:

**Option 1: Concise & General**

> 涵蓋全球不同語言的地理位置及使用範圍。 (Covers the geographical locations and usage range of different languages around the world.)

**Option 2: Slightly More Detail**

> 探索世界各地語言的分布情況，包括語言使用者的數量、主要區域、以及獨特的分布模式。 這個標籤包含各地語言的統計數據、地圖和相關分析。 (Explore the distribution of languages around the world, including the number of speakers, primary regions, and unique distribution patterns. This tag includes statistics, maps, and related analysis of languages.)

**Option 3: Focused on Blog Content**

> 我們博客中關於語言在全球範圍內的分布情況的文章。包括語言學研究、地圖呈現、以及相關數據分析，有助於您了解全球語言的多樣性。 (Our blog posts about the global distribution of languages. Includes linguistic research, map presentations, and related data analysis to help you understand the diversity of languages around the world.)

**Option 4: Emphasizing Specific Data (Adjust as needed)**

> 展示各個國家和地區的語言分布，包括母語使用者的比例、官方語言及其他主要語言。提供數據、地圖和分析，讓您更了解語言的地理分布。 (Showcases the language distribution of various countries and regions, including the percentage of native speakers, official languages, and other major languages. Provides data, maps, and analysis to give you a better understanding of the geographical distribution of languages.)

**How to Choose:**

* **Consider your blog’s primary focus:** Are you academic, informative, or more general?
* **Think about the audience:** Who are you trying to reach with this tag?
* **Keep it concise:** WordPress displays the description in limited space.

Remember to choose the description that best reflects the content you’re tagging! You can adapt these options as needed to suit your specific posts. Good luck!