Here are a few options for a WordPress post_tag description for “蒜頭” (Garlic) in Traditional Chinese, with varying lengths and focuses:

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

* **Description:** 蒜頭，又名大蒜，一種強烈風味的辛辣植物。常見於烹飪，具有多種健康益處。 (Garlic, also known as Allium sativum, a strongly flavored pungent plant. Commonly used in cooking, it has several health benefits.)

**Option 2 (More Detailed, Focused on Culinary Use):**

* **Description:** 蒜頭，是中式料理中不可或缺的食材，為菜餚增添獨特的香氣與風味。無論是爆香、醃漬、或是直接食用，蒜頭都能帶來多層次的口感體驗。 (Garlic, an indispensable ingredient in Chinese cuisine, adding a unique aroma and flavor to dishes. Whether sautéed, pickled, or consumed directly, garlic delivers a multi-layered taste experience.)

**Option 3 (Focusing on Health Benefits):**

* **Description:** 蒜頭，除了是美味的食材，更是對健康有益的天然良物。富含大蒜素，具有抗氧化、抗菌等功效。了解更多蒜頭的健康益處，並將它融入您的飲食中。 (Garlic, in addition to being a delicious ingredient, is also a natural good for health. Rich in allicin, it has antioxidant, antibacterial and other effects. Learn more about the health benefits of garlic and incorporate it into your diet.)

**Option 4 (Very Brief and Keywords-Focused):**

* **Description:** 蒜頭，大蒜，烹飪，食材，健康 foods, cooking, food, healthy)

**Key Considerations for Choosing a Description:**

* **Audience:** Who are you trying to reach with your blog? Are they experienced cooks? Are they health-conscious individuals?
* **Blog Content:** Does your content about garlic focus on recipes, health benefits, or both?
* **SEO:** Consider keywords that people might search for. For example, “大蒜食譜” (garlic recipes), “蒜頭的益處” (benefits of garlic).
* **Conciseness:** WordPress tag descriptions should ideally be concise.

**How to Add the Description in WordPress:**

1. **Go to your WordPress admin panel.**
2. **Navigate to “Posts” -> “Tags”** (or “Categories” if you are using a category instead of a tag).
3. **Edit the “蒜頭” tag.**
4. **Find the “Description” field.** (If you don’t see it, make sure you’ve enabled it by going to the “Screen Options” at the top right of the editing screen and checking the “Description” box)
5. **Paste in your chosen description.**
6. **Click “Update” (or “Save”).**

Choose the description that best suits your blog’s content and overall goals. Good luck!