Here are a few description options for the WordPress post tag “氣候變遷” (Climate Change) in Traditional Chinese, varying in length and detail:

**Option 1 (Short & Sweet):**

> 關注全球暖化、環境破壞等與地球氣候系統長期變化相關的議題。

> *Translation: Focus on global warming, environmental destruction, and other issues related to the long-term changes in the Earth’s climate system.*

**Option 2 (More Descriptive):**

> 討論由人類活動導致的氣候變遷，包括溫室氣體排放、極端天氣事件、海平面上升等影響。分享相關的科學研究、政策制定、以及應對措施。

> *Translation: Discussions on climate change caused by human activities, including greenhouse gas emissions, extreme weather events, and sea level rise. Sharing scientific research, policy making, and response measures.*

**Option 3 (Focus on Action/Awareness):**

> 一起了解氣候變遷的成因、影響與解決方案。透過分享資訊和行動，推動更環保的生活方式，保護我們的地球。

> *Translation: Let’s understand the causes, impacts, and solutions of climate change together. Through sharing information and taking action, we can promote a more environmentally friendly lifestyle and protect our planet.*

**Option 4 (Broad and Inclusive):**

> 本標籤涵蓋所有關於氣候變遷的討論。包括科學研究、環保倡議、政府政策、個人行動，以及對未來世界的展望。

> *Translation: This tag covers all discussions about climate change. This includes scientific research, environmental initiatives, government policies, personal actions, and perspectives on the future world.*

**Key Considerations when choosing:**

* **Audience:** Who are you writing for? University researchers? General public?
* **Purpose:** Is the tag aiming for awareness, education, policy discussion, or something else?
* **Overall Tone:** Match the tone of your website (formal, informal, etc.).

Choose the option that best suits your needs! You can also tailor these suggestions to best fit your specific content needs.