Here are a few options for the description, catering to different tones and levels of detail, all in Traditional Chinese and suitable for the “Omega-3” post tag:

**Option 1: Concise & Informative**

> 關於 Omega-3 脂肪酸的知識彙整，包括其益處、食物來源以及對健康的影響。

> *Translation: A collection of knowledge about Omega-3 fatty acids, including their benefits, food sources, and impacts on health.*

**Option 2: Benefit-Focused**

> 深入了解 Omega-3 的重要性。探索 Omega-3 如何有助於改善心臟健康、大腦功能以及其他生理機能。

> *Translation: Learn more about the importance of Omega-3. Discover how Omega-3 can help improve heart health, brain function, and other physiological functions.*

**Option 3: Broader & Inviting**

> 所有關於 Omega-3 的資訊，由淺入深，讓你了解這種重要的脂肪酸對健康的益處。 讓我們一同探索 Omega-3 的世界！

> *Translation: All the information about Omega-3, from the basics to in-depth details, so you can understand the health benefits of this important fatty acid. Let’s explore the world of Omega-3 together!*

**Option 4: More Specific (If your content focuses on particular aspects)**

> 探討 Omega-3 與 [填入你的主題，如：心血管健康、兒童發育、素食來源] 的關係，以及如何透過飲食或補充品攝取足够的 Omega-3。

> *Translation: Exploring the relationship between Omega-3 and [Insert your theme, e.g., cardiovascular health, child development, vegetarian sources], and how to obtain adequate Omega-3 through diet or supplements.*

**Key Considerations for Choosing:**

* **Your Target Audience:** Who are you writing for? A general audience, or more health-conscious readers?
* **Your Website Content:** What kind of content do you typically write about Omega-3s?
* **Keywords:** Consider incorporating relevant keywords to optimize for search engines (although I’ve provided more general descriptions for versatility). The chosen theme in Option 4 allows customization here.

**How to Use in WordPress:**

1. **Go to “Tags” or “Categories” in your WordPress admin dashboard.** The wording depends on how the site is setup.
2. **Find your “Omega-3” tag/category.**
3. **Enter the chosen description in the “Description” field.**
4. **Save the tag/category.**

Good luck! Let me know if you’d like any variations or further refinement.