Here are a few options for the WordPress post_tag description, with different focuses, tailored to the title “維生素D攝取” (Vitamin D Intake/Consumption) in Traditional Chinese:

**Option 1: General & Concise**

> 關於保持身體健康必須的維生素D攝取。了解如何透過飲食和補充品攝取足夠的維生素D，以促進骨骼健康、免疫功能及整體健康。 (Guān yú bǎo chí shēn tǐ jiàn kāng bì xū de wéi shēng sù D shè qǔ. Liǎo jiě rú hé tōng guò yǐn shí hé bǔ chōng pǐn shè qǔ zú gòu de wéi shēng sù D, yǐ cù jìn gǔ gé jiàn kāng, miǎn yì gōng néng jí zhěng tǐ jiàn kāng.)
>
> *Translation: About the intake of Vitamin D, essential for maintaining body health. Learn how to consume sufficient Vitamin D through diet and supplements to promote bone health, immune function, and overall health.*

**Option 2: Focused on Benefits**

> 探索維生素D對身體的好處。了解維生素D如何幫助改善骨骼強度、提升免疫力、調節情緒，並降低慢性疾病的風險。了解最佳的攝取方式。 (Tàn suǒ wéi shēng sù D duì shēn tǐ de hǎo chù. Liǎo jiě wéi shēng sù D rú hé bāng zhù gǎi shàn gǔ gé qiáng dù, tí shēng miǎn yì lì, tiáo jié qíng xù, bìng jiàng dī màn xìng jí bìng de fēng xiǎn. Liǎo jiě zuì jiā de shè qǔ fāng shì.)
>
> *Translation: Explore the benefits of Vitamin D for the body. Learn how Vitamin D helps improve bone strength, boost immunity, regulate mood, and reduce the risk of chronic diseases. Understand the best ways to intake it.*

**Option 3: Addressing Common Concerns**

> 您對維生素D攝取有疑問嗎？了解維生素D缺乏症狀、如何透過飲食及補充品攝取，以及每日建議攝取量。一起解決您關於維生素D的擔憂，提升您的健康水平。(Nín duì wéi shēng sù D shè qǔ yǒu yí wèn ma? Liǎo jiě wéi shēng sù D quē fá zhèng zhuàng, rú hé tōng guò yǐn shí jí bǔ chōng pǐn shè qǔ, yǐ jí měi rì jiàn yì shè qǔ liàng. Yī qǐ jiě jué nín guān yú wéi shēng sù D de dān yōu, tí shēng nín de jiàn kāng shuǐ píng.)
>
> *Translation: Do you have questions about Vitamin D intake? Learn about Vitamin D deficiency symptoms, how to consume it through diet and supplements, and the recommended daily intake. Let’s address your concerns about Vitamin D and improve your health level together.*

**Option 4: Emphasizing Sources**

> 探索維生素D的各種來源。從陽光、食物到補充品，了解如何確保您的身體獲得足夠的維生素D。查找富含維生素D的食物，以及關於補充品的建議。(Tàn suǒ wéi shēng sù D de gè zhǒng lái yuán. Cóng yáng guāng, shí wù dào bǔ chōng pǐn, liǎo jiě rú hé què bǎo nín de shēn tǐ huò dé zú gòu de wéi shēng sù D. Zhǎo chá fù hán wéi shēng sù D de shí wù, yǐ jí guān yú bǔ chōng pǐn de jiàn yì.)
>
> *Translation: Explore the various sources of Vitamin D. From sunlight and food to supplements, learn how to ensure your body gets enough Vitamin D. Find foods rich in Vitamin D, and get advice on supplements.*

**How to Choose:**

* **Consider your target audience:** Who are you writing for? Health-conscious individuals? People seeking specific information about a problem?
* **Think about the content of your posts:** What are your posts about? Bone health? Deficiency? Sources?
* **Keep it concise:** WordPress tag descriptions should be relatively short.
* **Use keywords:** Include relevant keywords like “維生素D” (Vitamin D), “攝取” (intake/consumption), “健康” (health), etc.

Choose the option that best aligns with your content and target audience! You may also want to adjust the wording slightly based on your specific needs.