Here are a few options for descriptions of the “動物生理” tag, written in Traditional Chinese, ranging in specificity:

**Option 1: General & Concise**

* **Description:** 探索動物身體的奧秘，包括各個器官系統的功能和運作。

* **Translation:** Explore the mysteries of animal bodies, including the functions and operations of various organ systems.
* **Why it works:** Briefly introduces the topic and uses relevant keywords (動物、身體、功能).

**Option 2: Slightly More Detailed**

* **Description:** 深入研究動物的生理機能，例如消化、呼吸、循環、神經等系統，以及它們之間的相互作用。

* **Translation:** A deep dive into the physiological functions of animals, such as the digestive, respiratory, circulatory, and nervous systems, and their interactions.
* **Why it works:** Expands on the previous description by including details about specific systems, making the tag more informative.

**Option 3: Focusing on Key Concepts**

* **Description:** 了解動物如何生存、成長、調節自身環境及應對外界刺激的科學，包含身體各方面的生理機制。

* **Translation:** Understand the science of how animals survive, grow, regulate their internal environment, and respond to external stimuli, including physiological mechanisms of all aspects of the body.
* **Why it works:** Highlights the broader scope of animal physiology and uses action words for clarity.

**Option 4: Tagged in English alongside Mandarin (Ideal for mixed language site)**

* **Description:** 探索動物生理學 (Animal Physiology)，研究動物的身體機能、運作、及如何維持生命。 包括消化、呼吸、循環、神經系統等。

* **Translation:** Explore 動物生理學 (Animal Physiology), studying animal body functions, operations, and how they sustain life. Includes digestion, respiration, the circulatory system, and the nervous system, etc.
* **Why it works:** Great for websites that employ some English. It states the name of the tag in English and the Mandarin description, including key subjects.

**Choosing the best option:**

* Consider your target audience and the tone of your website.
* Option 1 is good for a general audience.
* Option 2 is appropriate if you want to give visitors more specific information.
* Option 3 may be a good choice if your site specializes primarily on physiology
* Option 4 is likely to be the best choice given the nature of your request.

Remember to replace the brackets with actual descriptions when adding the tag to your WordPress. I recommend you pick one and stick with it consistently.