Here are a few options for the post tag description for “水果功效” in Traditional Chinese, ranging in style and length:

**Option 1 (Concise & Informative):**

> 探索各種水果的健康益處。了解不同水果的維生素、礦物質、抗氧化劑等成分，以及它們對身體的正面影響。

(**Translation:** Explore the health benefits of various fruits. Learn about the vitamins, minerals, antioxidants, and other components of different fruits, and their positive effects on the body.)

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

> 深入了解不同水果的獨特功效。從增強免疫力、促進消化到提供能量，這裡有關於水果如何支持您健康生活的深入分析。 包含常見水果的营养成分、食用建議、以及水果在預防疾病方面的潛力。

(**Translation:** Delve into the unique effects of different fruits. From boosting immunity and aiding digestion to providing energy, here’s an in-depth analysis of how fruits support your healthy life. Includes nutritional information, dietary recommendations, and the potential of fruits in disease prevention.)

**Option 3 (Focus on Variety and Benefits):**

> 關於各種水果的健康益處，盡在這裡! 無論是常見的蘋果、香蕉，還是稀有的熱帶水果，我們都會分享它們的營養價值、功效和食用方法。 幫助您選擇最適合您的水果，並享受更健康的生活方式。

(**Translation:** Everything about the health benefits of various fruits is right here! Whether it’s common apples and bananas, or exotic tropical fruits, we’ll share their nutritional value, efficacy, and methods of consumption. Helping you choose the fruits that are best for you and enjoy a healthier lifestyle.)

**Option 4 (Short & Sweet):**

> 了解所有水果的健康益處！ 水果中的營養、功效與建議。 讓您吃得健康，活得更精彩!

(**Translation:** Learn the health benefits of all fruits! Nutrition, efficacy, and recommendations for fruits. Eat healthy and live a more wonderful life!)

**Key Considerations when Choosing:**

* **Target Audience:** Who are you writing for? Are they beginners, or people with some existing knowledge? This will affect the level of detail and complexity.
* **Content of the Posts:** Does your content focus primarily on the general benefits of fruits, or does it delve into specific fruits and their properties? Choose a description that aligns with your content.
* **SEO:** While the tag description doesn’t have a HUGE impact on SEO, it can help. Consider including relevant keywords that people might search, such as “水果功效,” “健康水果,” “水果營養,” “益處” (benefits), “維生素” (vitamins) etc.
* **Length:** WordPress tag descriptions are often displayed on various pages (tag archive pages, etc.). Keep them concise and easy to read.

I recommend choosing the option that best fits your blog’s overall tone and the specific content you’ll be tagging with “水果功效.” Good luck!