Here are a few options for the description of a WordPress post_tag “閱讀時間估算表” (Reading Time Estimation Table) in Traditional Chinese, catering to different tones and levels of detail:

**Option 1: Simple and Concise**

> 顯示閱讀時間估算值的表格，方便讀者規劃閱讀時間。

**(Translation: A table displaying estimated reading times, to help readers plan their reading time.)**

**Option 2: Slightly More Detailed**

> 這裡提供閱讀時間估算表的標籤，幫助你了解文章大概的閱讀所需時間，讓你更好地安排閱讀進度。

**(Translation: This provides the tag for reading time estimation tables, helping you understand the approximate time needed to read an article, allowing you to better manage your reading progress.)**

**Option 3: Emphasis on Usefulness**

> 想知道這篇文章要花多久時間看完？ 閱讀時間估算表輕鬆告訴你！ 這張表格提供了方便的估算，讓你有效地利用時間。

**(Translation: Want to know how long it takes to finish reading this article? The reading time estimation table tells you easily! This table provides convenient estimations, so you can use your time efficiently.)**

**Option 4: Technical Focus (If applicable)**

> 與文章相關的閱讀時間估算表，可能包含字數、閱讀速度等參數，用以預估閱讀時間。

**(Translation: Reading time estimation tables related to the article. May include parameters like word count, reading speed, etc., to estimate reading time.)**

**Choosing the Best Option:**

* **Consider your audience:** Are they technical readers or just casual readers?
* **The purpose of the tag:** Is it primarily for organization or helping users?
* **WordPress settings:** Some themes may have character limits for descriptions.

I recommend using **Option 2 or 3** if you’re looking for a general audience. If you provide any extra information, Option 4 might be more suited, however. Choose the one that best fits your site’s style and target audience. Remember to use the translated options directly when entering the tag in your WordPress dashboard.