Proszę nie wchodzić teraz.

Proszę is a very common Polish word that can mean things like please, here you are, or I ask/request depending on context.

In Proszę nie wchodzić teraz, it makes the sentence sound like a polite request rather than a blunt command. So it is similar to saying:

• Please do not enter now
• I ask you not to go in now

It is especially common in formal speech, public notices, instructions, and polite requests.

After proszę, Polish very often uses the infinitive to make polite requests:

• Proszę usiąść = Please sit down
• Proszę czekać = Please wait
• Proszę nie wchodzić = Please do not enter

So proszę + infinitive is a normal structure in Polish.

English usually uses please + base verb, but Polish uses proszę + infinitive in many formal or polite situations.

Both are possible, but they have different tones.

• Nie wchodź teraz = Don’t go in now
  This is a direct imperative, usually to one person you speak to less formally.

• Proszę nie wchodzić teraz = Please do not enter now
  This is more polite, more formal, and less direct.

A native English speaker can think of it as the difference between:

• Don’t come in now
• Please do not enter now

The version with proszę + infinitive is very natural in formal contexts.

This is about aspect, which is very important in Polish.

• wchodzić = imperfective
• wejść = perfective

In negative instructions and prohibitions, Polish usually prefers the imperfective verb:

• Nie wchodzić
• Nie palić
• Nie dotykać

This is the standard pattern for do not do X.

Using wejść here would sound unnatural. So Proszę nie wchodzić teraz is the normal way to say it.

Yes. Polish often leaves out the subject when it is understood from context.

In English, you must say you in commands only implicitly, and Polish works similarly. The sentence is directed at the listener, so the hidden subject is basically you.

But unlike English, this Polish sentence does not specify whether it is:

• one person
• several people
• a formal you

It just functions as a general polite instruction addressed to whoever is listening or reading it.

No. Polish word order is more flexible than English word order.

You can say:

• Proszę nie wchodzić teraz
• Proszę teraz nie wchodzić

Both are natural. The difference is mainly emphasis.

• Proszę nie wchodzić teraz emphasizes now
• Proszę teraz nie wchodzić can sound like right now, please don’t enter

So the meaning stays very similar, but the focus shifts slightly.

Yes, definitely.

This structure is very common in public language, for example on:

• doors
• office notices
• hospitals
• schools
• restricted areas

It sounds formal, standard, and polite. It is exactly the kind of phrase you might see written rather than spoken casually.

It sounds polite and fairly formal.

It is less harsh than a plain command like:

• Nie wchodź teraz

and more neutral/formal than casual spoken alternatives.

So it fits situations like:

• speaking to a customer
• speaking to a stranger
• giving instructions in a workplace
• posting a notice on a door

It is not overly stiff, but it is definitely not casual everyday speech between close friends.

Yes. That is also possible.

Adding proszę at the end can soften the instruction:

• Nie wchodzić teraz, proszę

This still means the same thing, but the tone is a little different. With proszę at the beginning, the whole sentence is framed as a polite request from the start. With proszę at the end, it can sound like a command softened afterward.

Both are correct, but Proszę nie wchodzić teraz is especially natural in formal Polish.

In this sentence, yes, it most naturally means to go in / to enter a place.

Wchodzić can also have other meanings in different contexts, such as:

• to go up / climb onto
• to come into
• sometimes idiomatic uses

But in Proszę nie wchodzić teraz, the meaning is clearly do not enter.

Proszę nie wejść teraz sounds wrong or very unnatural in standard Polish.

That is because after nie in prohibitions, Polish normally uses the imperfective verb, not the perfective one. So:

• Proszę nie wchodzić teraz = correct
• Proszę nie wejść teraz = not normal Polish

This is one of the places where choosing the correct aspect really matters.