Here are a few options for a WordPress post tag description for the title “備考 (bèi kǎo)” in Traditional Chinese, along with explanations to help choose the best one:

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

* **Description:** 說明文章中的補充資訊、注意事項、以及額外說明。 (Shuōmíng wénzhāng zhōng de bǔchōng zīxùn, zhùyì shìxiàng, yǐjí éwài shuōmíng.)
* **Translation:** This tag describes supplementary information, notes, and additional explanations in the articles.
* **Why this is good:** Clear, straightforward, and suitable for a wide range of uses. It’s concise and immediately understandable by readers.

**Option 2 (Focus on Purpose):**

* **Description:** 此標籤用於標記文章中的備註，包括評論、提示、提醒，或其他可能增進理解的補充資訊。 (Cǐ biāoqiān yòngyú biāojì wénzhāng zhōng de bèizhù, bāokuò pínglùn, tíshì, tíxǐng, huò qítā kěnéng zēngjìn lǐjiě de bǔchōng zīxùn.)
* **Translation:** This tag is used to mark notes within the articles, including comments, tips, reminders, or other supplementary information that may enhance understanding.
* **Why this is good:** It specifies its purpose, clarifying *why* this “備考” tag exists and adding value by emphasizing the purpose of enhancing understanding.

**Option 3 (Reader-Focused):**

* **Description:** 若您在閱讀文章時需要額外的說明或註釋，請點擊此標籤，獲取關於文章內容更深入的補充資訊。 (Ruò nín zài yuèdú wénzhāng shí xūyào éwài de shuōmíng huò zhùshì, qǐng diǎnjī cǐ biāoqiān, huòqǔ guānyú wénzhāng nèiróng gēng shēnrù de bǔchōng zīxùn.)
* **Translation:** If you need additional explanation or annotations while reading the article, click on this tag to obtain more in-depth supplementary information about the content.
* **Why this is good:** It directly addresses the reader, emphasizing the benefit of clicking the tag. This can encourage more engagement with the post.

**Option 4 (Technical & encompassing):**

* **Description:** 文章中與正文內容相對應，用作補充說明、加強理解或提供額外參考的註釋、備註、以及相關資訊。 (Wénzhāng zhōng yǔ zhèngwén nèiróng xiāng duìyìng, yòng zuò bǔchōng shuōmíng, jiāqiáng lǐjiě huò tígōng éwài cānkǎo de zhùshì, bèizhù, yǐjí xiāngguān zīxùn.)
* **Translation:** Notes, annotations, and related information corresponding to the core text content of an article, used to provide supplementary explanations, enhance understanding, or offer additional references.
* **Why this is good:** A technical or professional option for more complex website implementations. This description provides a broad interpretation and encompassing scope.

**How to choose the best option for your WordPress site:**

* **Consider your audience:** Who are your readers? Are they beginners or experts?
* **Think about the content:** What kind of articles do you write? What kind of “備考” information is most common?
* **Keep it concise:** WordPress tag descriptions are visible; keep them short and informative.
* **Be consistent:** Once you choose a description, use it consistently for all posts using the tag, unless you specifically make changes.

I recommend choosing **Option 1** or **Option 2** as a good starting point, but consider which best suits your situation and brand’s approach. They are clear and helpful without being overly verbose. You can always revise the description later if needed. Good luck!