Here are a few options for the description of the WordPress post_tag “不及格” (Failed) in Traditional Chinese, each with a slightly different focus:

**Option 1 (Simple and Direct):**

* **Description:** 指在考試或評估中未達標的成績，表示未通過。 (Refers to a score that does not meet the standard in an exam or assessment, indicating failure.)

**Option 2 (Slightly More Contextual):**

* **Description:** 不及格通常表示未能達到學習或工作的要求。與「合格」相對。 (Failure usually indicates the inability to meet the requirements of study or work. The opposite of “passed”.)

**Option 3 (Focusing on implications):**

* **Description:** 提及考試或其他評估中獲得「不及格」，可能需要重修或額外的學習機會。 (Concerning failing in exams or other assessments, which may require retaking or additional learning opportunities.)

**Option 4 (Short and sweet):**

* **Description:** 代表失敗、未通過。 (Represents failure, not passing.)

**How to Use in WordPress:**

1. Go to your WordPress admin panel.
2. Navigate to **Posts** > **Tags**.
3. Find the tag “不及格”. (If it doesn’t exist, add it first.)
4. In the “Description” field, paste one of the descriptions above (or modify it to your liking).
5. **Update** the tag.

The description will now be associated with the “不及格” tag and can sometimes (depending on your theme) be displayed on archive pages or tag clouds. Choose the description that best reflects the purpose of your content and how you want to represent the “不及格” tag.