A szakember minden hétfőn látogatja a vizsgaállomást.

Hungarian has two main verb conjugation patterns:

• indefinite conjugation
• definite conjugation

You use the definite conjugation when the verb has a definite, specific direct object.

Here, the object is a vizsgaállomást = the exam/inspection station, so the verb must be látogatja.

• látogat = visits, is visiting (with no definite object, or with an indefinite one)
• látogatja = visits it / visits the specific one

Compare:

• A szakember látogat egy vizsgaállomást. = The professional visits an exam station.
• A szakember látogatja a vizsgaállomást. = The professional visits the exam station.

So -ja here is part of the definite 3rd person singular verb form.

The -t marks the direct object in Hungarian. This is called the accusative ending.

• dictionary form: vizsgaállomás
• direct object form: vizsgaállomást

Since the station is what is being visited, it takes the accusative ending:

• a vizsgaállomást = the exam/inspection station as the object of the verb

A useful pattern:

• látja a házat = sees the house
• olvassa a könyvet = reads the book
• látogatja a vizsgaállomást = visits the exam station

In Hungarian, the case ending goes on the noun, not on the article.

hétfő means Monday.

The form hétfőn means on Monday. With days of the week, Hungarian usually adds a suffix like -n / -on / -en / -ön to express on:

• hétfőn = on Monday
• kedden = on Tuesday
• szerdán = on Wednesday

So:

• minden hétfőn = every Monday

Literally, you can think of it as something like on every Monday, although natural English is just every Monday.

After minden (every), Hungarian normally uses the singular, not the plural.

So you say:

• minden nap = every day
• minden ember = every person
• minden hétfőn = every Monday

Even though the meaning is repeated or habitual, Hungarian still uses the singular form after minden.

a is the Hungarian definite article, meaning the.

So:

• a szakember = the professional / the specialist
• a vizsgaállomást = the exam/inspection station

Hungarian uses definite articles quite often, much like English. The two forms are:

• a before a consonant sound
• az before a vowel sound

Examples:

• a szakember
• a vizsgaállomás
• az ember
• az autó

Here both noun phrases start with consonant sounds, so a is used.

No, Hungarian word order is fairly flexible, but changing the order usually changes the emphasis or focus.

The sentence

A szakember minden hétfőn látogatja a vizsgaállomást.

is a fairly neutral way to say it. It presents:

• A szakember as the topic
• then the time expression minden hétfőn
• then the verb and object

If you move parts around, the meaning may stay similar, but the emphasis changes. For example, a different order could make every Monday or the station sound especially important.

So the sentence is not just about grammar; it also reflects what the speaker wants to highlight.

It can refer to either. Hungarian does not have grammatical gender like he/she built into nouns the way some languages do.

szakember usually means professional, specialist, or expert, and in normal usage it can refer to a man or a woman, depending on context.

This is very common in Hungarian: the noun itself often does not tell you the person’s gender.

Yes. hétfőnként also means on Mondays / every Monday.

So these are both possible:

• minden hétfőn
• hétfőnként

In many contexts, minden hétfőn is a very straightforward and common choice.
hétfőnként can sound a little more like Monday after Monday or on Mondays as a regular habit, but the difference is small.

So for a learner, it is safe to understand them as very close in meaning.

The basic dictionary form is látogat, meaning to visit.

In this sentence, it becomes látogatja because:

• the subject is he/she/it or a singular noun like a szakember
• the object is definite: a vizsgaállomást

So you can think of it like this:

• látogat = visit(s)
• látogatja = visit(s) it / visit(s) the specific thing

This is a very common Hungarian pattern, and learning to notice whether the object is definite or indefinite is an important step in mastering verbs.