Here are a few options for a WordPress post_tag description in Traditional Chinese, catering to different levels of specificity and understanding:

**Option 1: General & Concise**

* **Description:** 分辨。辨別事物或情況的差異。 (Fēnbiàn. Biànbié shìwù huò qíngkuàng de chāyì.) – “To distinguish. To discern the differences between things or situations.”
* **Keywords (optional):** 區分, 識別, 差異, 明辨, 洞察 (qūfēn, shìbié, chāyì, míngbiàn, dòngchá) – “Distinguish, Identify, Difference, Discern, Insight”

**Option 2: Slightly More Explanatory**

* **Description:** 探討如何辨別不同事物，了解其特徵與差異。這標籤適用於處理事物、信息或狀況時需要清晰分辨的內容。 (Tàntǎo rúhé biànbié bùtóng shìwù, liǎojiě qí tèzhēng yǔ chāyì. Zhè biāoqiān shìyòng yú chǔlǐ shìwù, xìnxī huò zhuàngkuàng shí xūyào qīngxī fēnbiàn de nèiróng.) – “Explores how to distinguish between different things and understand their characteristics and differences. This tag is applicable to content that requires clear distinction when dealing with things, information, or situations.”
* **Keywords (optional):** 分析, 判斷, 區別, 辨析, 真偽 (fēnxī, pànduàn, qūbié, biànxī, zhēnwěi) – “Analyze, Judge, Differentiate, Discern, True and False”

**Option 3: Focus on the action of “辨別”**

* **Description:** 關於「辨別」的文章或內容，包含識別、區分、分析或判斷事物。 幫助你更好地理解和掌握辨別的方法與技巧。(Guānyú “biànbié” de wénzhāng huò nèiróng, bāohán shíjìbié, qūfēn, fēnxī huò pànduàn shìwù. Bāngzhù nǐ gèng hǎo de lǐjiě hé zhǎngwò biànbié de fāngfǎ yǔ jìqiǎo.) – “Articles or content about ‘辨別’, including identifying, distinguishing, analyzing, or judging things. Helps you better understand and master the methods and techniques of discernment.”
* **Keywords (optional):** 觀察, 思辨, 辨證, 知識, 理解 (guānchá, sībiàn, biànzhèng, zhīshì, lǐjiě) – “Observe, Reflect, Dialectic, Knowledge, Understanding”

**Option 4: Very Brief and Keyword-focused (if space is limited)**

* **Description:** 區分, 識別 (Qūfēn, Shìbié) – “Distinguish, Identify”
* **Keywords:** 辨別, 區分, 識別, 真偽 (Biànbié, Qūfēn, Shìbié, Zhēnwěi) – “Discern, Distinguish, Identify, True and False”

**Which option to choose?**

* It depends on the overall tone of your website and how descriptive you want to be.
* If you want a very quick, clear indication of what the tag is about, option 1 or 4 might be best.
* If you want to give your readers a better understanding of what the tag covers, go with options 2 or 3.
* Remember to add relevant keywords to help with SEO and improve searchability. You can also add keywords to the post tag itself inside WordPress for extra optimization.

**How to use these in WordPress:**

1. Go to your WordPress admin panel.
2. Navigate to **Posts** > **Tags**.
3. Add a new tag or edit the existing one.
4. In the **Description** field, paste your chosen description.
5. In the **Slug** field, WordPress automatically generates the slug (usually a slightly modified version of the tag’s name). You can customize it if needed.
6. Add your relevant keywords.
7. Click **Update** or **Add New Tag**.

Choose the description that best fits your content and target audience. Good luck!