Rufele sunt în mașina de spălat acum.

Because -le is the definite article attached to the end of the noun.

• rufe = clothes / laundry in a general sense
• rufele = the clothes / the laundry

Romanian usually puts the at the end of the noun instead of using a separate word like English does.

So:

• Rufele sunt... = The clothes are...

Not exactly.

• rufe usually means laundry, washables, or clothes/linen in the context of washing
• haine means clothes more generally

So in a sentence about a washing machine, rufe is the most natural choice. It suggests clothes or fabric items as laundry, not just clothing in general.

Yes, rufe is plural.

The singular is rufă, but in everyday Romanian people very often use the plural rufe when talking about laundry. This is similar to how English often uses collective words like clothes or laundry instead of talking about one cloth item.

That is why the sentence uses the plural verb sunt.

Because the subject rufele is plural.

a fi = to be

Relevant forms:

• este / e = is for singular
• sunt = are for plural

So:

• Rufele sunt... = The clothes are...

If the subject were singular, you would use este or e instead.

Because în means in / inside, and here the clothes are physically inside the washing machine.

• în mașina de spălat = in the washing machine

By contrast, la usually means at / to / by, and it would not be the normal choice for literal physical location inside the machine.

A useful contrast:

• Rufele sunt în mașina de spălat. = The clothes are in the washing machine.
• Rufele sunt la spălat. = The clothes are being washed / are in the wash.

Because mașina means the machine, while mașină means a machine / machine.

Again, Romanian attaches the definite article to the noun:

• mașină = machine
• mașina = the machine

So:

• în mașina de spălat = in the washing machine

Literally, it is something like the machine for washing.

Breakdown:

• mașina = the machine
• de spălat = for washing / to wash

Together, mașina de spălat is the normal Romanian expression for washing machine.

This noun + de + verb pattern is very common in Romanian for naming tools or appliances.

Because Romanian often uses de + verb form to show the purpose of an object.

So:

• mașină de spălat = machine for washing
• not usually mașină de spălare in everyday speech

This is just the standard idiomatic way to say washing machine in Romanian.

Because in mașina de spălat, the phrase de spălat functions as a purpose expression: for washing.

It is not a noun phrase like the washing. It is more like a fixed verbal expression attached to de. So Romanian does not normally add a definite article there.

That is why mașina de spălat sounds natural, while something like mașina de spălatul would not fit here.

No. Romanian word order is fairly flexible.

These are all possible, with slightly different emphasis:

• Rufele sunt în mașina de spălat acum.
• Acum rufele sunt în mașina de spălat.
• Rufele acum sunt în mașina de spălat.
  • possible, but less natural in many contexts

Putting acum at the end is very natural here. It gives a neutral meaning: The clothes are in the washing machine now.

Not necessarily.

Rufele sunt în mașina de spălat acum only tells you where the clothes are now: they are in the washing machine.

It does not automatically mean the machine is on. The clothes could be:

• waiting to be washed
• already washed
• soaking
• sitting there temporarily

If you wanted to clearly say they are being washed right now, you would normally use a different sentence.

The main special letters here are:

• î in în
  This is a Romanian vowel with no exact English equivalent. It is a tight central sound. You just have to get used to it over time.

• ș in mașina
  This is pronounced like English sh in shoe.

• ă in spălat and mașina
  This is a short neutral vowel, similar to the a in sofa.

A rough pronunciation guide for the whole sentence is:

ROO-feh-leh soont uhn muh-SHEE-nuh deh spuh-LAHT ah-KOOM

That is only approximate, but it is a useful starting point.