Here are a few options for a WordPress post_tag description with the title “提升表達能力” in Traditional Chinese, ranging in specificity:

**Option 1: Concise & General**

* **Description:** 學習有效溝通技巧，增進表達能力。 (Learn effective communication skills and improve your ability to express yourself.)

**Option 2: Slightly More Detailed**

* **Description:** 提升表達能力的相關文章，包括口語、寫作技巧、公開演講等方面。 (Articles related to improving expressing abilities, including speaking, writing skills, and public speaking.)

**Option 3: Focus on Benefits**

* **Description:** 想更自信、清晰地表達自己嗎？ 這裡分享提升表達能力的方法，助你有效溝通，增強影響力。 (Want to express yourself more confidently and clearly? This shares methods for improving expressing abilities, helping you communicate effectively and increase your influence.)

**Option 4: For a Specific Audience (If applicable)**

* **Description:** (If aimed at students, for example) 專為學生設計，分享提升表達能力的方法，包括口語表達，簡報技巧，以及有效溝通的策略。 (Designed specifically for students, sharing methods for improving expressing abilities, including oral presentation, presentation skills, and effective communication strategies.)

**Which one to choose depends on your website’s purpose and the overall style you go for.** The first two options are good starting points. If you have a specific audience in mind, then Option 4 is more relevant. Remember to keep it concise and descriptive.