Here are a few options for the description of the WordPress post tag “運費” (Shipping Costs) in Traditional Chinese, ranging in length and tone:

**Option 1 (Short & Sweet):**

* **Description:** 了解本站的運費政策、收費方式、及其他相關資訊。 (Learn about our shipping policies, fees, and other relevant information.)

**Option 2 (Slightly More Detailed):**

* **Description:** 關於我們商品的運費計算、配送方式、跨地區運費及免運優惠等細節，都將在此標籤下彙整。(This tag contains details regarding our product shipping calculations, delivery methods, cross-region shipping rates, and free shipping offers.)

**Option 3 (Focus on Customer Benefits):**

* **Description:** 關心運費？ 想知道如何獲得免運或是更優惠的運送價格？ 在這裡你會找到所有關於運費的解答，讓您購物更安心、更划算！ (Concerned about shipping? Want to know how to get free shipping or more advantageous shipping prices? Here you’ll find all the answers regarding shipping costs, making your shopping safer and more affordable!)

**Option 4 (Informative & SEO-focused):**

* **Description:** 查看本標籤，了解本站的運費資訊，包括：國內外運費、運送時間、運費計算方式、退換貨運費、以及可能的優惠活動。 探索更詳盡的購物流程和運費相關細節。 (View this tag to learn about our shipping information, including: domestic and international shipping costs, shipping times, shipping calculation methods, return shipping fees, and possible promotional activities. Explore a more comprehensive shopping process and shipping-related details.) (This option uses keywords for better searchability)

**Key considerations when choosing:**

* **Target Audience:** Who are you trying to reach with this tag?
* **Website Tone:** Is your site formal, friendly, or something in between?
* **Overall Strategy:** How does this tag fit into your larger content strategy?

Choose the option that best suits your needs and the overall style of your website. Make sure to save the description in the tag settings within your WordPress admin panel.