Η μικρή κλωτσάει τη μπάλα στο πάρκο και λέει ότι θέλει να γίνει παίκτρια.

Because in Greek, an adjective can be used by itself as a noun when the noun is understood from context.

So η μικρή literally means the small/little one in the feminine singular, but in a sentence like this it very naturally means the little girl.

Greek does this a lot:

• ο μικρός = the little boy / the little one
• η μικρή = the little girl / the little one
• το μικρό = the little child / the little one

So the full noun, such as κοπέλα or μικρή κοπέλα, is simply left unstated.

Η is the feminine singular nominative definite article, meaning the.

It matches the gender and number of μικρή, and it also shows that this phrase is the subject of the sentence.

Here is the pattern:

• ο = masculine singular
• η = feminine singular
• το = neuter singular

So:

• η μικρή = the little girl / the little one

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

So it means:

• she kicks
• she is kicking

In Greek, the present tense can cover both the English simple present and present continuous, depending on context.

Also, you may sometimes see:

• κλωτσάει
• κλωτσά

These are both common Modern Greek forms for he/she kicks.

Because μπάλα is the direct object of κλωτσάει. It is the thing being kicked, so Greek puts it in the accusative case.

Compare:

• η μπάλα = the ball (nominative, subject form)
• τη μπάλα = the ball (accusative, object form)

So:

• Η μπάλα πέφτει. = The ball falls.
• Κλωτσάει τη μπάλα. = She kicks the ball.

The article changes because the noun’s role in the sentence changes.

The feminine accusative singular article can appear as τη or την.

Both are normal in Modern Greek. The final -ν may be kept or dropped depending on style, pronunciation, and what sound follows. In everyday usage, τη μπάλα is completely natural.

So for learners, the key point is:

• τη / την = accusative feminine singular the

In this sentence, τη μπάλα is perfectly correct.

Στο is a contraction of:

• σε = in / at / to
• το = the

So:

• σε + το = στο

Therefore:

• στο πάρκο = in the park / at the park

With places, σε can often correspond to English in, at, or sometimes to, depending on the verb and context.

Examples:

• είμαι στο σπίτι = I am at home / in the house
• πάω στο σχολείο = I am going to school

Here, with κλωτσάει τη μπάλα στο πάρκο, the natural meaning is in the park.

Because Greek often omits subject pronouns when they are not needed.

The verb endings already tell you the person and number, so Greek does not usually need to say αυτή for she.

Here:

• κλωτσάει = she kicks / is kicking
• λέει = she says / is saying
• θέλει = she wants

The subject stays the same throughout the sentence, so Greek simply leaves the pronoun out.

If you added αυτή, it would usually sound more emphatic:

• Αυτή λέει... = She says...

Ότι here means that and introduces a subordinate clause.

So:

• λέει ότι θέλει να γίνει παίκτρια = she says that she wants to become a player

It connects the two parts:

1. λέει = she says
2. θέλει να γίνει παίκτρια = she wants to become a player

A useful extra note: this ότι is different from ό,τι.

• ότι = that
• ό,τι = whatever / anything that

In your sentence, it is clearly the conjunction that.

Because Modern Greek does not normally use an infinitive the way English does.

Instead of wants to become, Greek uses:

• θέλει να γίνει

This is:

• θέλει = wants
• να = marker introducing the subordinate verb
• γίνει = become

So να + verb often does the job that the infinitive does in English.

Examples:

• θέλω να πάω = I want to go
• μπορεί να έρθει = he/she may come
• πρέπει να διαβάσεις = you must study

Because after να, Greek often uses a form that expresses the event as a single whole result rather than an ongoing process.

Here, να γίνει παίκτρια means to become a player as a completed change of state.

• γίνει is the aorist subjunctive form of γίνομαι
• γίνεται is a present form and usually means becomes / is becoming / happens

With θέλει να γίνει παίκτρια, the idea is:

• she wants, at some point in the future, to become a player

That is why γίνει is the natural choice.

Because παίκτρια is the feminine form of player, while παίκτης is the masculine form.

Since the subject is female, Greek uses the feminine noun:

• παίκτης = male player
• παίκτρια = female player

Greek often marks gender in nouns for people more explicitly than English does.

Also, after γίνει, this noun is functioning as a subject complement, so it stays in the nominative:

• θέλει να γίνει παίκτρια = she wants to become a player

Greek word order is more flexible than English word order, because case endings and articles help show what each word is doing.

This sentence uses a very natural, neutral order:

• Η μικρή = subject
• κλωτσάει τη μπάλα = verb + object
• στο πάρκο = place
• και λέει ότι θέλει να γίνει παίκτρια = and says that she wants to become a player

But other orders are possible if you want different emphasis, for example:

• Στο πάρκο η μικρή κλωτσάει τη μπάλα...
• Τη μπάλα κλωτσάει η μικρή...

Those versions change the focus or emphasis, but the basic meaning can stay the same.

It can potentially mean either, depending on context.

In Modern Greek, the present tense often covers both:

• she kicks / says / wants
• she is kicking / is saying / is wanting

So:

• κλωτσάει
• λέει
• θέλει

can be understood as either simple present or present continuous in English.

In a sentence like this, many learners will naturally understand it as a scene happening now:

• The little girl is kicking the ball in the park and says that she wants to become a player.

But the exact English translation depends on the context you were given.