Here are a few description options for the WordPress post_tag “油脂” (pronounced Yóuzhī, meaning fats and oils) in Traditional Chinese, ranging from simple and broad to more specific and descriptive:

**Option 1: Simple & Broad**

> 全面涵蓋關於脂肪和油的資訊，包括來源、種類、營養價值等。
>
> *Translation: Covers information about fats and oils, including sources, types, nutritional value, etc.* (Good for general usage)

**Option 2: Focusing on Cooking & Food**

> 探索烹飪中不可或缺的油脂，包括不同油品的用途、風味，以及健康烹飪小技巧。
>
> *Translation: Explore the essential fats and oils in cooking, including the uses and flavors of different oils, and healthy cooking tips.* (Useful if your blog heavily features food and recipes)

**Option 3: Emphasizing Nutritional Aspects**

> 深入了解脂肪的營養價值，包括好的、壞的脂肪，以及如何選擇對健康有益的油品。
>
> *Translation: Delve into the nutritional value of fats, including good and bad fats, and how to choose oils that are beneficial for health.* (Best if your blog covers nutrition and health)

**Option 4: More Descriptive with Keywords**

> 飲食中的油脂，包括植物油、動物油、飽和脂肪、不飽和脂肪、Omega-3 等。了解不同油品的特性、健康影響，以及如何正確使用。
>
> *Translation: Fats and oils in the diet, including vegetable oils, animal fats, saturated fats, unsaturated fats, Omega-3, etc. Learn about the characteristics, health effects and proper usage of different oils.* (This option is the most keyword-rich, suitable for improving SEO)

**How to Choose the Best Option:**

Consider these factors when choosing your description:

* **Your Blog’s Focus:** What topics do you primarily write about? (Food, health, general lifestyle?)
* **Target Audience:** Who are you trying to reach? (Health-conscious readers, cooks, etc.?)
* **SEO (Search Engine Optimization):** Do you want to include relevant keywords to help people find your content?

The more specific the description, the better it is for SEO and clarity. Remember to keep it relatively brief and engaging, as it will be displayed on your website alongside the “油脂” tag. Good luck!