wéixiūrényuán zhèngzài wéixiū shuǐlóngtóu.

progressive marker

Breakdown of wéixiūrényuán zhèngzài wéixiū shuǐlóngtóu.

• 水龙头shuǐlóngtóu: tap; faucet
• 维修wéixiū: to repair

Questions & Answers about wéixiūrényuán zhèngzài wéixiū shuǐlóngtóu.

Why does 维修 appear twice in the sentence?

They are doing two different jobs in the sentence.

• 维修人员 = repair/maintenance personnel
• 维修 = the verb to repair / to do maintenance on

So the sentence structure is:

维修人员 + 正在 + 维修 + 水龙头
repair worker(s) + currently + repairing + the faucet

This kind of repetition is completely normal in Chinese.

What does 人员 mean in 维修人员?

人员 means personnel / staff / people working in a certain role. It is a fairly formal word.

So:

• 维修人员 = maintenance worker(s) or repair personnel
• 人员 is more formal than just saying 人

For example:

• 工作人员 = staff members
• 医护人员 = medical personnel

In everyday conversation, people might sometimes use a simpler expression depending on context, but 维修人员 is very natural and standard.

What does 正在 do here?