Instruktor mluví přímo.

Instruktor is the subject of the sentence, so it means instructor and it is in the nominative case.

It is a masculine noun, and in this sentence it tells us who is doing the action:

• Instruktor = the instructor
• mluví = speaks / is speaking
• přímo = directly / straightforwardly

Mluví is the 3rd person singular present tense form of the verb mluvit, which means to speak.

So:

• já mluvím = I speak
• ty mluvíš = you speak
• on / ona / ono mluví = he / she / it speaks

Because instruktor is he in grammatical terms, Czech uses mluví.

It can mean both, depending on context.

Czech present tense often covers both:

• speaks
• is speaking

So Instruktor mluví přímo could mean:

• The instructor speaks directly
• The instructor is speaking directly

The exact meaning depends on the situation.

Here přímo is an adverb describing how the instructor speaks.

It usually means:

• directly
• straightforwardly
• sometimes frankly or plainly, depending on context

So the sentence suggests that the instructor speaks in a direct or straightforward way.

Czech does not use articles like a, an, or the.

So instruktor can mean:

• an instructor
• the instructor

You understand which one is meant from the context.

That is why Instruktor mluví přímo can naturally mean The instructor speaks directly even though there is no separate word for the.

No, Czech word order is fairly flexible, but the neutral order here is very natural:

Instruktor mluví přímo.

This is a normal subject + verb + adverb pattern.

Other word orders are possible, but they can change the emphasis:

• Přímo mluví instruktor. = puts more focus on directly
• Mluví přímo. = He/The instructor speaks directly, with the subject omitted if already known

So the original sentence is the most neutral and beginner-friendly version.

A rough pronunciation guide is:

přímo ≈ pzhee-moh, but the ř sound is special and does not exist in English.

A few key points:

• í is a long vowel
• ř is a famous Czech sound, something like a mix of r and zh
• the stress in Czech is usually on the first syllable

So the stress is on pří-.

The accent mark over í shows that the vowel is long.

So:

• i = short vowel
• í = long vowel

In this sentence:

• mluví has a long í
• přímo also has a long í

Vowel length is important in Czech and can change how a word sounds, and sometimes even its meaning.

Yes, you often can, if the subject is already clear from context.

Czech frequently drops subject pronouns and sometimes even nouns when they are understood. So:

• Mluví přímo. = He is speaking directly / The instructor speaks directly

But if you want to say clearly who is speaking, then keeping instruktor is better.

It is an international-type word and looks very similar to English instructor.

Czech does use instruktor, especially in certain contexts such as:

• sports
• training
• courses
• driving instruction
• professional instruction

Depending on context, Czech might also use other words such as:

• učitel = teacher
• lektor = lecturer / course leader
• trenér = coach

But instruktor is perfectly normal Czech.

Because it describes the verb mluví, not the noun instruktor.

Compare:

• přímý instruktor = a direct / straightforward instructor → adjective describing a noun
• instruktor mluví přímo = the instructor speaks directly → adverb describing a verb

So in this sentence, přímo tells us how he speaks, which is why it is an adverb.