Here are a few options for a description for the WordPress post tag “打多久” in Traditional Chinese, ranging in formality and specificity:

**Option 1: Concise and General**

* **Description:** 文章討論「打多久」相關內容。 (This means: Articles discussing the topic of “How long”.)

**Option 2: More Specific & Contextual (Assuming it refers to a specific game context–very likely)**

* **Description:** 針對遊戲進行時間、遊玩時長等的標籤。(This means: Tags regarding game duration, playtime, etc..)

**Option 3: Slightly More Formal**

* **Description:** 涵蓋有關「打多久」之各種資訊與議題的分類標籤。（This means: A category tag encompassing various information and discussions related to “How long”.)

**Option 4: Simple and Direct**

* **Description:** 關於「打多久」的文章。(This means: Articles about “How long”.)

**Option 5: If it’s about gameplay, such as gaming reviews, walkthroughs, or strategies**

* **Description:** 分析遊戲時長、通關時間，以及不同難度下的遊玩時間。（This means: Analysis of game duration, clear time, and playing time under different difficulties.)

**How to Choose:**

* **Consider the context:** What kind of content is being tagged with “打多久”? Is it about video games, work, or something else?
* **Target audience:** Who are you writing for? A more technical audience might appreciate the more specific options.
* **Search optimization:** While not the primary focus, consider if the description could potentially draw in readers searching for content related to the topic.

Remember to update the description in your WordPress admin area within the post tag settings. This will show up in the tag archives or lists, helping users understand what the tag is about.