Here are a few options for a WordPress post tag description for “持續時間” (Chíxù Shíjiān – Duration) in Traditional Chinese, each with a slightly different focus:

**Option 1 (General/Concise):**

* **Description:** 標示內容的時長，例如：視頻、文章、活動等所需要的時間。 (Biāozhì nèiróng de shízhǎng, lìrú: shìpín, wénzhāng, huódòng děng suǒ xūyào de shíjiān.) – Indicates the length of content, such as the time required for videos, articles, activities, etc.

**Option 2 (Focus on User Experience):**

* **Description:** 使用「持續時間」標籤來幫助您了解閱讀、觀看或參與特定內容所需的時間。 方便您規劃時間，讓您更有效地探索網站。 (Shǐyòng “chíxù shíjiān” biāoqiān lái bāngzhù nín liǎojiě yuèdú, guānkàn huò cānyù tèdìng nèiróng suǒ xū de shíjiān. Fāngbiàn nín guīhuà shíjiān, ràng nín gèng yǒuxiào de tànsuǒ wǎngzhàn.) – Use the “Duration” tag to help you understand the time required to read, watch, or engage with specific content. Helps you plan your time, allowing you to explore the website more efficiently.

**Option 3 (Specifically About Content):**

* **Description:** 標示文章、教學影片、或其他內容的預估閱讀或觀看時間。 讓您能更好地安排時間。 (Biāozhì wénzhāng, jiàoxué yǐngpiàn, huò qítā nèiróng de yùgū yuèdú huò guānkàn shíjiān. Ràng nín néng gèng hǎo de ānpái shíjiān.) – Indicates the estimated reading or viewing time for articles, instructional videos, or other content. Helps you better manage your time.

**Option 4 (More Technical/Informational):**

* **Description:** 本標籤記錄與指定內容相關的持續時間，例如：影片的總長度、活動的持續時間，或文章的估計閱讀時間。(Běn biāoqiān jìlù yǔ zhǐdìng nèiróng xiāngguān de chíxù shíjiān, lìrú: yǐngpiàn de zǒng chángdù, huódòng de chíxù shíjiān, huò wénzhāng de gūjì yuèdú shíjiān.) – This tag records the duration associated with specified content, such as the total length of a video, the duration of an event, or the estimated reading time of an article.

**How to Use the Description:**

When you’re entering the tag in WordPress, use the “Description” box (often under the “Name” field). Choose the option that best fits the overall tone and style of your website or blog.