Here are a few options for the WordPress post_tag description, ranging in formality and focus. Choose the one that best suits your overall blog tone and target audience:

**Option 1: Simple and direct (Most versatile)**

* **Description (Traditional Chinese):** 學習正確的丟棄方式，保護環境，減少浪費。 (Learn the correct way to discard items, protect the environment, and reduce waste.)

**Option 2: Emphasizing practical application:**

* **Description (Traditional Chinese):** 了解資源回收、垃圾分類等丟棄知識，讓您的生活更環保。 (Understand discarding knowledge like recycling and garbage sorting to make your life more environmentally friendly.)

**Option 3: Focused on environmental impact:**

* **Description (Traditional Chinese):** 關於如何正確丟棄物品，減少對地球的污染。 (About how to correctly discard items, reducing pollution to the Earth.)

**Option 4: (More Formal) for a more serious tone or professional blog:**

* **Description (Traditional Chinese):** 探討正確的廢棄物處理與資源管理策略，以促進可持續發展。 (Exploring correct waste disposal and resource management strategies to promote sustainable development.)

**Explanation of choices:**

* **Clarity:** Each description directly reflects the meaning of “正確丟棄” (Correct Discarding).
* **Keyword Friendly:** They include relevant keywords like “丟棄,” “資源回收” (resource recycling), “垃圾分類” (garbage sorting), and “環境” (environment). This helps with SEO.
* **Conciseness:** WordPress tag descriptions are best when they are brief.
* **Target Audience:** Consider if your blog is aimed at beginners, a general audience, or professionals. The formality chosen corresponds to the tone that is most suitable for the audience.
* **Punctuation:** I’ve kept the punctuation simple but appropriate for the tone.

When you add the tag to your WordPress post:

1. Go to Posts -> Tags
2. Enter “正確丟棄” as the Tag Name.
3. Paste your chosen description into the “Description” field.
4. Save the tag.

Good luck with your blog! Let me know if you want any variations or have more tags you want descriptions for!