Here are a few options for a WordPress post tag description for “尺寸限制” (size restrictions) in Traditional Chinese, ranging in formality:

**Option 1: Simple and Direct (Most Common)**

* **Description:** 我們在產品、照片或其他內容上所施加的尺寸限制。
* **Translation:** The size limitations we impose on products, photos, or other content.
* **Use Case:** For general use, especially where the website is about e-commerce, photography, or content creation.

**Option 2: Slightly More Detailed**

* **Description:** 了解我們網站上不同類型的內容，例如照片、商品圖片等的尺寸限制。
* **Translation:** Understand the size restrictions on different types of content on our website, such as photos, product images, etc.
* **Use Case:** Useful if you want to emphasize the context of the size restrictions on your website.

**Option 3: Focusing on Clarity**

* **Description:** 關於檔案大小、產品尺寸或其他規格的限制說明。
* **Translation:** Explanation of restrictions related to file size, product dimensions, or other specifications.
* **Use Case:** Helpful when you deal with technical specifications.

**Option 4: More Formal for a Technical Audience**

* **Description:** 針對不同媒體類型和內容項目的尺寸與解析度要求。
* **Translation:** Requirements for size and resolution for different media types and content items.
* **Use Case:** Suitable for technical documentation or a website targeting designers and developers.

**When creating your description, consider:**

* **Your audience:** Who is going to be reading this?
* **The context of the tag:** What content will be linked to this tag?
* **SEO:** Include relevant keywords (like “檔案大小” – “file size” or “商品尺寸” – “product dimensions”) if needed for search engine optimization.

Choose the description that best suits your specific needs and website content. You can add the description within the tag settings in your WordPress admin.