Here are a few options for the WordPress post_tag description, with varying levels of detail and nuance, all in Traditional Chinese, along with explanations of each:

**Option 1: Concise & Direct**

* **Title:** 未取得畢業證書
* **Description:** 尚未獲得畢業證書。

*Explanation:* This is the most straightforward and easily understood option. It simply restates the title. Useful for quick identification of posts related to this topic.

**Option 2: Slightly More Descriptive**

* **Title:** 未取得畢業證書
* **Description:** 關於尚未拿到畢業證書的文章，可能涉及學業未完成、補考、或相關情況。 (Guān yú shàng wèi ná dào bìyè zhèngshū de wénzhāng, kěnéng shèjí xuéyè wèi wánchéng, bǔkǎo, huò xiāngguān qíngkuàng.)

*Explanation:* This description provides a bit more context. It indicates that the posts tagged with this are concerning situations where a graduate has yet to receive their graduation certificate. It also suggests some of the likely reasons, such as incomplete studies or need to retaking exams.

**Option 3: Targeting a Specific Audience (Job Seekers)**

* **Title:** 未取得畢業證書
* **Description:** 針對尚未取得畢業證書的應屆畢業生或求職者的文章，提供可能遇到的問題、解決方法，以及相關建議。 (Zhēnduì shàng wèi qǔdé bìyè zhèngshū de yìngjiè bìyèshēng huò qiúzhízhě de wénzhāng, tígōng kěnéng yù dào de wèntí, jiějué fāngfǎ, yǐjí xiāngguān jiànyì.)

*Explanation:* This option is aimed towards a specific group: recent graduates. It indicates that the posts tagged with this will address issues, solutions and advice the individuals with unfinished graduation requirements might face.

**Option 4: Broad and Informative**

* **Title:** 未取得畢業證書
* **Description:** 討論所有與未取得畢業證書相關的議題，包括學業進度、畢業要求、補救措施、申請延期畢業、以及相關法律或政策。 (Tǎolùn suǒyǒu yǔ wèi qǔdé bìyè zhèngshū xiāngguān de yìtí, bāokuò xuéyè jìndù, bìyè yāoqiú, bǔjiù cuòshī, shēnqǐng yánqí bìyè, yǐjí xiāngguān fǎlǜ huò zhèngcè.)

*Explanation:* This is the most comprehensive option. It covers various aspects around not having a graduation certificate, and mentions a breadth of related considerations.

**Recommendation:**

The best choice depends on the nature of the post content and the overall purpose of the WordPress site. If the site is primarily about general educational advice, Option 2 or 4 might be best. If focusing on job seekers, Option 3 will be ideal. If using it for simple categorization, Option 1 will be suitable. No matter your choice, make sure it accurately reflects your site’s purpose.