Here are a few options for WordPress post_tag descriptions for the tag “賣出” (pronounced mài chū, meaning “sell” or “sold” in Traditional Chinese), along with explanations of their nuances:

**Option 1: Concise and Direct**

* **Description:** 有關出售產品、服務或資產的文章，標籤。 (Yǒu guān chūshòu chǎnpǐn, fúwù huò zīchǎn de wénzhāng, biāoqiān.)
* **Translation:** Articles related to selling products, services, or assets.

* **Why it works:** Clear, professional, and covers the general meaning accurately.

**Option 2: More Detailed (Including actions)**

* **Description:** 包括已完成的銷售、商品出售、服務交易、以及其他關於賣出和售出的文章。 (Bāokuò yǐ wánchéng de xiāoshòu, shāngpǐn chūshòu, fúwù jiāoyì, yǐjí qítā guānyú mài chū hé shòu chū de wénzhāng.)
* **Translation:** Includes articles about completed sales, product sales, service transactions, and other articles related to selling and sold.

* **Why it works:** More thoroughly explains the context of the tag. Provides a breakdown of specific sales-related terms.

**Option 3: Keyword-Focused**

* **Description:** 買賣、交易、出售、促銷、銷售、賣方相關文章的標籤。 (Mǎi mài, jiāoyì, chūshòu, cùxiāo, xiāoshòu, màifāng xiāngguān wénzhāng de biāoqiān.)
* **Translation:** Tag for articles related to buying and selling, transactions, sales, promotions, selling, and sellers.

* **Why it works:** Includes relevant keywords that people might search for, improving SEO.

**Option 4: Simple and User-Friendly**

* **Description:** 關於出售任何東西的一切。(Guānyú chūshòu rèn hé dōngxi de yīqiè.)
* **Translation:** Everything about selling anything.

* **Why it works:** Very easy to understand. Can be effective if aiming for broad content around sales.

**How to Choose & Where to Add in WordPress:**

1. **Consider your content:** What kind of articles are you tagging with “賣出”? Choose the description that best reflects the types of posts you are creating.
2. **Think about your audience:** Are they technical or general? This will influence the level of detail.
3. **Add the description in the WordPress admin:**
* Go to Posts > Tags (or Categories if you’re creating a category description instead).
* Locate the “賣出” tag in the list or the search functions.
* Edit the tag. You’ll find a “Description” or “Tag Description” field.
* Paste your chosen description into that field.
* Save the tag.

Remember to use the description that best suits your needs and the content of your blog. Good luck!