Here are a few options for a WordPress post tag description for “身體檢查” (Body Check-up) in Traditional Chinese, catering to different lengths and intents:

**Option 1 (Concise and straightforward):**

> 瞭解身體狀況，預防疾病。 包含定期體檢、檢查項目、注意事項等。 (Translate: Understand your body’s condition and prevent disease. Includes regular check-ups, examination items, and precautions.)

**Option 2 (Slightly more detailed):**

> 關於身體檢查的分享，包括不同年齡層的建議、常見的檢查項目、如何準備，以及檢查後需要注意的事項。 (Translate: Shares about body check-ups, including recommendations for different age groups, common examination items, how to prepare, and what to pay attention to after the check-up.)

**Option 3 (Focus on Health and Well-being):**

> 維護健康的重要一步！ 透過定期身體檢查，及早發現潛在的健康風險，及時治療，享受更健康、更長壽的生活。 (Translate: An important step in maintaining health! Through regular body check-ups, discover potential health risks early, receive timely treatment, and enjoy a healthier, longer life.)

**Option 4 (More practical, good for a blog about clinics/hospitals):**

> 尋找適合您的身體檢查方案。 提供關於不同類型的體檢服務、醫院資訊、預約流程，以及常見問題的解答。 (Translate: Find the body check-up plan that’s right for you. Offers information on different types of medical examination services, hospital information, the appointment process, and answers to frequently asked questions.)

**Key Considerations When Choosing:**

* **Blog’s Content:** Consider the overall theme and content of your blog. Choose the description that best fits the topics you cover.
* **Target Audience:** Who is your audience? Are they looking for general health tips or specific medical information?
* **SEO:** Think about relevant keywords people might search for. Include terms like “體檢 (tǐjiǎn – physical examination/check-up),” “健康 (jiànkāng – health),” “檢查項目 (jiǎnchá xiàngmù – examination items),” etc., if appropriate.

**Recommendations:**

* I would generally recommend **Option 1** or **Option 2** as they are comprehensive enough without being overly long.
* If your blog focuses heavily on practical advice, **Option 4** might be more useful.

Remember to choose the description that you think best fits your blog and target audience! Good luck!