Firma przetwarza szkło i metal.

Polish does not use articles like English a/an and the.

So Firma przetwarza szkło i metal can mean things like:

• The company processes glass and metal
• A company processes glass and metal

Which one is meant depends on context.

Firma usually means company or business.

Although English has the word firm, Polish firma is often broader and more common, and in many contexts company is the most natural translation.

Grammatically, firma is:

• singular
• feminine
• nominative here, because it is the subject of the sentence

Przetwarza is the 3rd person singular present tense form of przetwarzać.

It matches the subject firma:

• firma = the company
• przetwarza = processes / is processing

In Polish, the verb changes depending on the subject, so you do not need a separate word like she/it.

Very roughly:

• ja przetwarzam = I process
• ty przetwarzasz = you process
• firma / ona przetwarza = the company / she / it processes

It can mean either, depending on context.

Polish present tense often covers both:

• Firma przetwarza szkło i metal = The company processes glass and metal
• or The company is processing glass and metal

Without more context, English usually prefers processes here because it sounds like a general fact or business activity.

Polish often leaves out subject pronouns when they are not needed.

The verb przetwarza already tells you the subject is 3rd person singular, and firma is explicitly stated anyway, so adding a pronoun would be unnecessary.

Polish commonly says:

• Firma przetwarza szkło i metal.

not:

• Firma ona przetwarza szkło i metal. ✘

They are objects, so they are in the accusative case. But for these nouns, the accusative looks the same as the nominative.

Here is why:

• szkło is a neuter inanimate noun

  • nominative: szkło
  • accusative: szkło

• metal is a masculine inanimate noun

  • nominative: metal
  • accusative: metal

So even though they are direct objects after the verb, their forms do not visibly change.

Because here they are being used as materials, like English glass and metal.

In both English and Polish, material nouns are often singular when you mean the substance in general:

• szkło = glass
• metal = metal

So the sentence means the company processes those materials in general, not necessarily a specific number of glass items or metal items.

If you used plural forms, the meaning could shift toward different kinds, objects, or a more countable interpretation depending on context.

Yes, i is the normal Polish word for and.

In this sentence:

• szkło i metal = glass and metal

It simply joins the two nouns.

No, Polish word order is more flexible than English word order.

The neutral, most natural order here is:

• Firma przetwarza szkło i metal.

That is basically subject + verb + object, which is also the easiest order for learners.

But Polish can move things around for emphasis, for example:

• Szkło i metal przetwarza firma.
• Szkło firma przetwarza i metal. (possible in special contexts, but less neutral)

Even when the order changes, the cases and verb form help show who is doing what.

A rough English-friendly guide is:

• szkło ≈ shkwo

A few details:

• sz sounds like English sh
• kł has a w-like ł
• o is a clear short o

So it is roughly one syllable, compact and consonant-heavy.

A rough guide is:

• przetwarza ≈ pshet-VA-zha

Helpful sound notes:

• prz often sounds close to psh to English ears
• rz here sounds like zh as in measure
• the stress is on the second-to-last syllable: prze-TWA-rza

So the stress falls on twa.

Yes, firma is grammatically feminine.

That matters in some parts of Polish grammar, especially:

• adjectives
• past tense verbs
• pronouns

But in this sentence, the present tense verb przetwarza does not show feminine gender clearly, so you do not see special feminine marking on the verb.

You would notice it more in the past tense:

• Firma przetwarzała szkło i metal.
  = The company was processing / processed glass and metal.

The ending -ła shows feminine singular.

Przetwarzać suggests processing, transforming, or sometimes recycling something rather than simply making it.

So it fits well if a company takes raw material or existing material and works on it.

Depending on context, other verbs could mean something slightly different:

• produkować = produce, manufacture
• obrabiać = work/process/machine
• wytwarzać = produce, manufacture
• przerabiać = rework, convert, process

So przetwarza szkło i metal suggests a company that processes these materials, not necessarily one that creates them from nothing.

Yes, it could, depending on context.

Because przetwarzać can mean process and sometimes reprocess/recycle, the sentence might describe:

• industrial processing in general
• material treatment
• recycling operations

If the wider context were about waste management, this sentence could naturally be understood as something like The company recycles/processes glass and metal.

Usually szkło means glass as a material.

If you want to talk about a drinking glass, Polish more commonly uses:

• szklanka = drinking glass / tumbler
• kieliszek = wine glass / stemmed glass

So in this sentence, szkło is very naturally understood as the material, not as a single glass object.

Firma is in the nominative case because it is the subject of the sentence — the thing doing the action.

So:

• firma = nominative subject
• szkło i metal = accusative objects
• przetwarza = verb

That gives the basic structure:

• [Subject] Firma
• [Verb] przetwarza
• [Object] szkło i metal