Here are a few options for the WordPress post_tag “氣候行動” (Climate Action) description in Traditional Chinese, ranging from simple to more descriptive:

**Option 1: Simple & Direct**

* **Description:** 應對氣候變遷，保護地球。 (Responding to climate change, protecting the Earth.)

**Option 2: Slightly More Detailed**

* **Description:** 關於氣候行動的最新資訊，包括減緩、調適和永續發展。 (Latest information on climate action, including mitigation, adaptation, and sustainable development.)

**Option 3: Emphasizing Action**

* **Description:** 參與全球氣候行動，為未來世代創造更美好的環境。 (Participate in global climate action, creating a better environment for future generations.)

**Option 4: Focus on Solutions**

* **Description:** 探索氣候變遷的解決方案，包括再生能源、綠色科技和政策。 (Explore solutions to climate change, including renewable energy, green technology, and policies.)

**Option 5: Call to Action**

* **Description:** 關於採取氣候行動的資訊，幫助您了解、行動和影響！ (Information on taking climate action, helping you understand, act, and make an impact!)

**Which to choose depends on your content and the overall tone of your website.** If you are focusing on news related to climate change you could use the simple and direct option, if you’re focusing on the urgency and actions to be performed you could use options 3 or 5.