Here are a few options for a WordPress post tag description for “外勞” (Wài Láo – Foreign Laborers/Migrant Workers) in Traditional Chinese, catering to different tones and audiences:

**Option 1: Concise & Informative (General Audience)**

> 在台灣工作的外籍勞工。涵蓋了來自不同國家的移工所從事的各種工作，例如家庭看護、工廠、漁業等。
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> (Zài Táiwān gōngzuò de wàijí láogōng. Hángāi le láizì bùtóng guójiā de yígōng suǒ cóngshì de gèzhǒng gōngzuò, lìrú jiātíng kān hù, gōngchǎng, yúyè děng.)
>
> *Translation: Foreign laborers working in Taiwan. Covers various jobs performed by migrant workers from different countries, such as domestic helpers, factory workers, and fishermen.*

**Option 2: More Detailed & Sensitive (Highlighting Variety)**

> 「外勞」在台灣扮演著重要角色，是指從國外來到台灣工作的勞工。這包括家庭照顧、製造業、營造業、漁業、農業等不同領域的移工。本分類旨在提供與外籍勞工相關的新聞、政策、權益、生活以及相關討論。
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> (Wài Láo zài Táiwān bànyǎn zhe zhòngyào juésè, shì zhǐ cóng guówài lái dào Táiwān gōngzuò de láogōng. Zhè bāokuò jiātíng zhàogù, zhìzào yè, yíngzào yè, yúyè, nóngyè děng bùtóng lǐngyù de yígōng. Běn fēnlèi zhǐ zài tígōng yǔ wài jí láogōng xiāngguān de xīnwén、zhèngcè、quányì、shēnghuó yǐjí xiāngguān tǎolùn.)
>
> *Translation: “Foreign Laborers” play a vital role in Taiwan, referring to workers who come to Taiwan to work from foreign countries. This includes migrant workers in various fields such as family care, manufacturing, construction, fishing, and agriculture. This category aims to provide news, policies, rights, welfare, information, and related discussions regarding foreign laborers.*

**Option 3: Focusing on Challenges & Support (Activist/Niche)**

> 關注在台灣打拼的外籍勞工。本分類收錄與外籍勞工相關的議題，如勞動權益、生活適應，以及如何支持與維護他們在台灣的工作與生活。
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> (Guānzhù zài Táiwān dǎpīn de wài jí láogōng. Běn fēnlèi shōulù yǔ wài jí láogōng xiāngguān de yìtí, rú láodòng quányì, shēnghuó shìyìng, yǐjí rúhé zhīchí yǔ wéihù tāmen zài Táiwān de gōngzuò yǔ shēnghuó.)
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> *Translation: Focusing on foreign laborers working hard in Taiwan. This category includes issues related to foreign laborers, such as labor rights, life adaptation, and how to support and protect their work and life in Taiwan.*

**Option 4: Concise & Neutral (For a general news site)**

> 涵蓋關於外籍勞工的新聞、報導與時事分析。
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> (Hángāi guānyú wài jí láogōng de xīnwén, bàodǎo yǔ shíshì fēnxī.)
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> *Translation: Covers news, reports, and current affairs analysis related to foreign laborers.*

**Recommendations:**

* **Choose the option that best suits your website’s tone and target audience.** If you are a news site, option 4 would be great.
* **Consider adding a specific keyword or set of keywords** to use when writing your blog posts so that you are being as specific and as informative as possible!

Remember to also consider using relevant keywords when naming the post tag itself and when tagging articles. Good luck!