Here are a few options for a WordPress post_tag description, catering to different potential uses:

**Option 1: Simple and Direct**

* **Description:** 解釋有關學業成績不理想的文章。 (Explaining articles about poor academic performance.)
* **Purpose:** Provides immediate clarity about the posts tagged with “考不好.”

**Option 2: More Specific (Focusing on Emotion)**

* **Description:** 討論考試成績不理想帶來的感受，以及相關的挑戰和應對策略，包含焦慮、壓力等。 (Discussion about the feelings caused by poor exam results, as well as related challenges and coping strategies, including anxiety, pressure, etc.)
* **Purpose:** This is suitable if the blog deals with the emotional aspect of poor grades.

**Option 3: Focusing on Improving Outcomes**

* **Description:** 探討在考試中遇到挫折後的學習方法、改善策略和協助。 (Exploring learning methods, improvement strategies, and assistance after setbacks in exams.)
* **Purpose:** Relevant if your blog offers helpful tips for better performance.

**Option 4: Broad and Inclusive**

* **Description:** 所有與考試失利、學業困境相關的文章，包括原因分析、應對方式、求助管道等。(All articles related to failed exams, academic struggles, including cause analysis, coping methods, and seeking help.)
* **Purpose:** This is a general description to cast a wider net and include a variety of related content.

**Option 5: Emphasizing Support**

* **Description:** 針對考試失利，提供支持、鼓勵以及幫助渡過難關的資源。 (Providing support, encouragement, and resources to overcome setbacks from failed exams.)
* **Purpose:** Perfect if your blog focuses on providing comfort and solutions.

**How to Choose:**

The best description depends on the content of your blog and the specific focus of the articles you’ll tag with “考不好.” Consider which description best reflects the overall theme and purpose of your posts.