Here are a few options for the WordPress post_tag description, keeping in mind the title is “為什麼吃素” (Why be vegetarian?):

**Option 1: Concise & Broad**

* **Description:** 探索素食背後的理由，了解更多關於健康、道德和環境的考慮。 (Explore the reasons behind vegetarianism, and learn more about its health, ethical, and environmental considerations.)

**Option 2: Focus on Benefits**

* **Description:** 為什麼越來越多人選擇吃素？ 了解素食对健康、動物權益和地球環境的好處。 (Why are more and more people choosing to be vegetarian? Learn about the benefits of vegetarianism for health, animal welfare, and the environment.)

**Option 3: Focusing on Exploration and Discovery**

* **Description:** 讓我們一起探討「為什麼吃素」的各種面向，從飲食選擇，到生活態度，深入了解素食生活的豐富內涵。(Let’s explore the various aspects of “Why be vegetarian?”. From food choices to lifestyle, delve deep into the rich content of a vegetarian life.)

**Option 4: Addressing Common Questions (Slightly Longer)**

* **Description:** 對素食存有好奇嗎？ 了解吃素的原因，包括健康益處、對動物的關懷、以及對環境的影響。 這裡我們會解答你的疑問，提供素食相關的資訊和觀點。 (Curious about vegetarianism? Understand the reasons for going vegetarian, including health benefits, animal welfare, and environmental impact. We’ll answer your questions and provide information and perspectives related to vegetarianism.)

**Key Considerations When Choosing:**

* **Your Blog’s Focus:** Does your blog primarily focus on health, ethics, or sustainability? Tailor the description to reflect that.
* **Target Audience:** Are you aiming for newcomers or experienced vegetarians? Adjust the language accordingly.
* **Length:** While not explicitly stated somewhere it’s usually a good idea to keep the description concise to avoid being cut off or appearing overly complicated.

Choose the description that best suits your overall blog content and intended audience. Remember to use the selected description when creating your post_tag in WordPress. Good luck!