Η φίλη μου λέει ότι όταν φοράει τακούνια, προσέχει πολύ σε κάθε στροφή και ανεβαίνει τη σκάλα πιο αργά.

In Greek, the definite article is very commonly used with possessives.

So Η φίλη μου literally looks like the friend my, but it simply means my friend.

This is normal Greek structure:

• ο φίλος μου = my friend
• η αδερφή μου = my sister
• το σπίτι μου = my house

Leaving out the article is possible in some special contexts, but the normal full form here is Η φίλη μου.

Here μου means my.

Greek uses the same weak form μου for:

• my as a possessive
• to me as an indirect object

Context tells you which one it is.

In Η φίλη μου, it is attached to a noun, so it is possessive:

• η φίλη μου = my friend

With a verb, it could mean to me:

• μου λέει = she tells me

Greek often drops subject pronouns because the verb ending already shows the person and number.

So:

• λέει = he/she/it says
• φοράει = he/she/it wears
• προσέχει = he/she/it is careful / pays attention
• ανεβαίνει = he/she/it goes up

Because the subject is already clear from context, Greek does not need to say αυτή every time.

If you did say αυτή, it would usually add emphasis:

• Αυτή λέει... = She says... / She says...

ότι introduces a clause and means that.

So:

• λέει ότι... = she says that...

It links the main verb to the rest of the statement.

Greek often uses ότι or πως after verbs like λέω, νομίζω, ξέρω, etc. In some situations, Greek can omit it in speech, but λέει ότι is completely standard and clear.

Because Greek present tense is often used for repeated, habitual, or general actions.

Here όταν φοράει τακούνια means:

• whenever she wears heels
• when she wears heels

It does not have to mean only right now. It can describe what usually happens in that situation.

So the sentence is talking about a general pattern:

• when she wears heels, she is extra careful

Yes. In everyday Modern Greek, φοράει and φορά are both common forms of wears / is wearing.

So:

• φοράει τακούνια
• φορά τακούνια

Both are correct.

The longer form in -άει / -εί is very common in speech and writing, especially in informal or neutral Modern Greek usage.

Τακούνια is the plural of τακούνι, which literally means heel.

In this context, φοράει τακούνια usually means:

• she is wearing high heels
• she wears heeled shoes

Greek often says just heels in the same way English does.

Why plural? Because shoes come as a pair, and Greek normally uses the plural here.

Literally, προσέχει means something like:

• she is careful
• she pays attention
• she watches out

With πολύ, the idea becomes:

• she is very careful
• she pays a lot of attention
• she watches out a lot

So πολύ works naturally with the verb, even though English may prefer an adverb like carefully in some translations.

Greek often uses πολύ directly with a verb:

• δουλεύει πολύ = he works a lot
• προσέχει πολύ = she is very careful / she pays close attention

σε κάθε στροφή literally means at every turn or on every turn.

Breakdown:

• σε = in, at, on, to
• κάθε = each, every
• στροφή = turn, bend, curve

So the phrase means that whenever she comes to a turn or bend, she is especially careful.

This could refer to:

• an actual corner or bend
• any place where she has to turn while walking

Because ανεβαίνω can take a direct object in Greek.

So Greek says:

• ανεβαίνω τη σκάλα literally: I go up the staircase

English often uses a preposition:

• go up the stairs
• climb the stairs

Greek does not need a preposition here. The noun goes in the accusative:

• τη σκάλα

This is normal with movement verbs like ανεβαίνω and κατεβαίνω in many contexts.

Greek η σκάλα often means:

• the staircase
• the stairs

So even though English frequently uses a plural noun, Greek commonly uses the singular.

That is why:

• ανεβαίνει τη σκάλα = she goes up the stairs

It does not mean only one individual step. It refers to the staircase as a whole.

πιο makes a comparative, and αργά is the adverb slowly / late, depending on context.

Here:

• αργά = slowly
• πιο αργά = more slowly

So:

• ανεβαίνει τη σκάλα πιο αργά = she goes up the stairs more slowly

Notice that Greek uses the adverb form αργά, not the adjective αργός. Compare:

• αργός = slow (adjective, for a noun)
• αργά = slowly (adverb, for a verb)

Greek word order is more flexible than English, because endings show grammatical roles more clearly.

This sentence has a very natural Greek flow:

• Η φίλη μου λέει ότι... = My friend says that...
• όταν φοράει τακούνια = when she wears heels
• προσέχει πολύ... = she is very careful...
• και ανεβαίνει... πιο αργά = and goes up... more slowly

The order sounds natural and emphasizes the sequence of ideas. Greek does not always have to follow the stricter English pattern. If you rearranged parts of the sentence, it could still be grammatical, but the emphasis might change.