Ο παίκτης κλωτσάει πολύ δυνατά, αλλά η μπάλα πάει έξω.

Greek uses the definite article very often, more often than English does.

• ο = the for a masculine singular noun
• η = the for a feminine singular noun

So:

• Ο παίκτης = the player
• η μπάλα = the ball

The article has to agree with the noun in gender, number, and case.

• παίκτης is masculine
• μπάλα is feminine

You can often guess from the noun ending, though there are exceptions:

• nouns ending in -ης are very often masculine, like παίκτης
• nouns ending in -α are very often feminine, like μπάλα

The articles confirm this:

• ο παίκτης
• η μπάλα

Both are in the nominative because they are the subjects of their verbs.

• Ο παίκτης κλωτσάει... → the player is doing the kicking
• η μπάλα πάει έξω → the ball is doing the going

Even though English does not show much case marking on nouns, Greek does, so noticing the article and noun endings is helpful.

κλωτσάει is the 3rd person singular present tense of κλωτσάω / κλωτσώ, meaning to kick.

So:

• κλωτσάω / κλωτσώ = I kick
• κλωτσάει = he/she/it kicks

Here it matches ο παίκτης:

• Ο παίκτης κλωτσάει = The player kicks / The player is kicking

In Modern Greek, the present tense can often translate as either simple present or present continuous depending on context.

πάει is a very common form meaning goes. It comes from the verb πάω and is extremely common in everyday Greek.

So:

• πάω = I go
• πάει = he/she/it goes

Greek also has forms related to πηγαίνω, and learners often meet both systems. In everyday speech, forms with πάω are very common and natural.

In this sentence:

• η μπάλα πάει έξω = the ball goes out

Because here we need an adverb, not an adjective.

• δυνατός / δυνατή / δυνατό = strong, loud, powerful
• δυνατά = strongly, hard, loudly

In the sentence, δυνατά describes how the player kicks, so it must be adverbial:

• κλωτσάει πολύ δυνατά = kicks very hard

If you said δυνατός, that would describe a noun, such as:

• Ο παίκτης είναι δυνατός = The player is strong

But in your sentence, the idea is not that the player is strong; it is that he kicks hard.

Not always. πολύ can mean different things depending on what it modifies.

Here:

• πολύ δυνατά = very hard

So in this sentence, πολύ works like very.

But elsewhere it can mean much or a lot:

• μιλάει πολύ = he talks a lot
• πολλή δουλειά = much/a lot of work (with agreement as πολλή)

So the exact English translation depends on context.

έξω means outside or out.

In this sentence:

• η μπάλα πάει έξω literally means the ball goes outside/out

In a sports context, this usually means the ball goes out of play or wide/outside the goal area, depending on the sport and situation.

So έξω is a very common word meaning out / outside.

Examples:

• Είμαι έξω. = I am outside.
• Βγες έξω. = Go outside.

Greek usually does not need subject pronouns when the verb ending already makes the subject clear, and when a noun is already stated, you simply use the noun.

So instead of saying something like the ball, it goes out, Greek normally just says:

• η μπάλα πάει έξω

Greek is a pro-drop language, which means subject pronouns are often omitted unless needed for emphasis or contrast.

αλλά means but.

It connects the two parts:

• Ο παίκτης κλωτσάει πολύ δυνατά
• αλλά
• η μπάλα πάει έξω

So it introduces a contrast:

• the player kicks very hard,
• but the result is that the ball goes out.

It is one of the most common conjunctions in Greek.

Greek word order is more flexible than English word order, although some orders sound more natural in neutral speech.

The version you have is very natural:

• Ο παίκτης κλωτσάει πολύ δυνατά, αλλά η μπάλα πάει έξω.

But Greek can move things around for emphasis. For example:

• Ο παίκτης κλωτσάει, αλλά η μπάλα πάει έξω.
• Πολύ δυνατά κλωτσάει ο παίκτης, αλλά η μπάλα πάει έξω.

That last version gives special emphasis to πολύ δυνατά and sounds less neutral.

So yes, word order can change, but the original sentence is the most straightforward for a learner.

Yes, it can be.

Greek often uses the present tense for:

• general statements
• actions happening now
• lively narration, including sports commentary

So:

• Ο παίκτης κλωτσάει πολύ δυνατά can mean The player kicks very hard or The player is kicking very hard, depending on context.

In sports-style narration, Greek often uses the present tense exactly the way English commentary does.

The rough pronunciation is:

• κλωτσάει ≈ klo-TSA-ee
• παίκτης ≈ PEK-tees
• μπάλα ≈ BA-la
• πάει ≈ PA-ee
• έξω ≈ EK-so

The accent mark shows which syllable is stressed:

• κλωτσάει → stress on -τσά-
• πάει → stress on πά-
• έξω → stress on έ-

Stress matters in Greek, so it is worth learning words together with their accent.

In Modern Greek, μπ is commonly used to represent a b sound.

So μπάλα is pronounced roughly like BA-la.

This is because the Greek letter β is pronounced like English v in Modern Greek, not like English b.

So:

• β = usually v
• μπ = usually b

That is why μπάλα is the word for ball.

Yes, you may hear both, but ο παίκτης is the standard and safest form for learners.

• παίκτης is the standard common word for player
• παίχτης also exists in everyday use, but it can sound more colloquial or less standard depending on context

If you are learning the language, use παίκτης unless your teacher or material specifically discusses the variant.

It is not completely fixed, but it is a very common combination.

• πάει = goes
• έξω = out / outside

Together, πάει έξω often means:

• goes out
• goes outside
• goes wide/out of play, in sports contexts

So it is a normal and common way to express this idea in Greek.