Here are a few options for the description of a WordPress post_tag titled “各科範圍” (Gè kē fànwéi), along with their nuances, in Traditional Chinese:

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

* **說明:** 標示文章所涵蓋的學科範圍，方便讀者快速了解文章主題及內容。

* **Translation:** Describes the range of subjects covered in the articles, allowing readers to quickly understand the main topic and content.

**Option 2 (Slightly More Detailed):**

* **說明:** 用於標記文章中提及的各個學科的內容範圍，例如數學、物理、化學、生物、歷史、地理等等。方便讀者按學科搜尋相關文章。

* **Translation:** Used to tag the content area of various subjects mentioned in the articles, such as mathematics, physics, chemistry, biology, history, geography, etc. Convenient for readers to search for related articles by subject.

**Option 3 (Emphasis on Organization):**

* **說明:** 此標籤用於整理文章，按照學科範圍分類。 讓您更容易找到您感興趣的特定學科文章。

* **Translation:** This tag is used to organize articles, categorizing them by subject range. Makes it easier for you to find articles on specific subjects that interest you.

**Option 4 (Concise & User-Focused):**

* **說明:** 快速找到您想看的學科文章，包含各科學習內容的範圍。

* **Translation:** Quickly find articles on the subjects you want to read, encompassing the scope of learning content for each subject.

**Which Option to Choose:**

* **Choose Option 1 or 2** if you want a straightforward and easily understood description.
* **Choose Option 3** if you want to highlight the organization aspect and the user’s convenience.
* **Choose Option 4** if you desire a concise and user-centric explanation.

Ultimately, the best option depends on the overall style and tone of your website. They all convey the same fundamental message – indicating the subject matter/scope of the articles that use the tag. Choose the one that best aligns with the purpose of your WordPress site.