În ceea ce privește concediul de odihnă, colegul întreabă.

Yes. În ceea ce privește is a common expression meaning as for, regarding, with regard to, or as far as ... is concerned.

It is often used to introduce a topic:

• În ceea ce privește programul, avem schimbări.
  = As for the schedule, we have changes.

It is fairly neutral to slightly formal. In everyday speech, Romanians might also use simpler options like despre or legat de, depending on context.

Privește is the 3rd person singular present form of a privi.

In this expression, ceea ce functions like what / that which, so literally the phrase is something like:

• În ceea ce privește X
  = In what concerns X
  = more naturally, regarding X

So privește is singular because it matches ceea ce, which is treated as singular in this structure.

Even though the literal breakdown is useful, it is best to learn în ceea ce privește as one chunk.

Ceea ce is a Romanian relative structure meaning what or that which.

In this sentence, it is part of the set phrase în ceea ce privește. On its own, ceea ce often introduces a clause:

• Ceea ce spui e corect.
  = What you’re saying is correct.

But in your sentence, it is not being used freely in the same way; it is part of the larger expression. So for learners, the most useful thing is to recognize the whole phrase rather than trying to translate each word separately every time.

Concediul de odihnă means annual leave, paid vacation leave, or holiday leave from work.

This is specifically work-related leave, not just any holiday or break.

• concediu = leave from work
• de odihnă = for rest

Together, the phrase refers to the standard vacation time an employee is entitled to.

This is different from vacanță, which is more like vacation/holiday in a broad sense and is often used for school breaks or travel.

Concediul is the definite form of concediu.

Romanian usually puts the definite article at the end of the noun:

• concediu = leave / a leave period
• concediul = the leave

So:

• concediul de odihnă = the annual leave
• un concediu de odihnă = an annual leave period

In this sentence, the speaker is referring to a specific topic already understood in context, so the definite form sounds natural.

The comma separates an introductory topic phrase from the main clause.

The structure is:

• În ceea ce privește concediul de odihnă, = As for the annual leave,
• colegul întreabă. = the colleague asks.

This kind of comma is very common in Romanian when a sentence begins with a topic-setting phrase.

Yes, it is natural, especially if the speaker wants to introduce the topic first.

Romanian often places the topic at the beginning:

• În ceea ce privește concediul de odihnă, colegul întreabă.

This gives a sense of:

• As for annual leave, the colleague is asking.

That said, in everyday Romanian, many speakers might choose a simpler phrasing depending on context, such as:

• Colegul întreabă despre concediul de odihnă.
  = The colleague is asking about annual leave.

Your sentence sounds a bit more formal or topic-framing.

Romanian, like English, can leave things unstated if they are clear from context.

Colegul întreabă literally means the colleague asks / is asking. The sentence does not say exactly what the colleague asks; it only tells you the topic.

So the full sense is something like:

• As for annual leave, the colleague is asking [about it / has a question].

This can sound slightly incomplete on its own, but it is perfectly possible in context, especially in spoken language or in a larger discussion.

Colegul is the definite singular form of coleg:

• coleg = colleague / male colleague / classmate
• colegul = the colleague

Here it is the subject of întreabă, so it is in the nominative form.

Also note that Romanian nouns usually show definiteness with a suffix:

• coleg
• colegul

rather than a separate word like the in English.

It can mean either, depending on context.

Romanian present tense often covers both the simple present and the present continuous ideas that English separates:

• colegul întreabă
  = the colleague asks or
  = the colleague is asking

English chooses between those two based on context, and Romanian usually does not need to mark that distinction explicitly.

Yes. Depending on tone and context, you could use:

• despre = about
• cu privire la = with regard to
• legat de = regarding / connected to
• referitor la = regarding

Examples:

• Colegul întreabă despre concediul de odihnă.
• Cu privire la concediul de odihnă, colegul întreabă.
• Legat de concediul de odihnă, colegul întreabă.

Among these, în ceea ce privește sounds a bit more formal and structured than despre.

It is both understandable word by word and also a standard expression.

Word by word:

• concediu = leave from work
• de odihnă = for rest

But in practice, concediu de odihnă is a standard collocation meaning annual paid leave. So it is best learned as a unit.

Romanian has several work-related leave expressions, for example:

• concediu de odihnă = annual leave
• concediu medical = sick leave
• concediu de maternitate = maternity leave

So yes, it is a normal, established phrase.