Jeg er færdig nu, så vi kan gå til stationen.

Because færdig is an adjective, not a verb, in this sentence. Danish normally says to be finished/ready with være: jeg er færdig.

English often uses a verb in I have finished, but Danish very naturally uses the adjective structure instead. If you wanted a more verbal idea, you would use a different expression, such as jeg har afsluttet det or jeg er blevet færdig.

Færdig can mean finished, done, or sometimes ready, depending on context.

In this sentence, it means the speaker has finished whatever they were doing, so the next action is now possible. So it is close to I’m done now.

That word order is very natural in Danish. Nu is a time word, and Danish often places time expressions later in the clause.

So jeg er færdig nu sounds like a normal, neutral way to say I’m finished now. You can also say jeg er nu færdig, but that has a slightly different emphasis and is less neutral in everyday speech.

Here så means so, therefore, or as a result.

It connects the two ideas:

• Jeg er færdig nu = first situation
• så vi kan gå til stationen = result of that situation

So the second clause follows naturally from the first.

In this sentence, så is linking the first clause to the second one, and vi kan gå is a very natural continuation.

You can also say Så kan vi gå til stationen, especially if you start a new sentence or want then/so at the front for emphasis. The difference is mostly about sentence structure and rhythm:

• Jeg er færdig nu, så vi kan gå til stationen.
• Jeg er færdig nu. Så kan vi gå til stationen.

Both are correct and natural.

Kan means can, and here it shows that going to the station is now possible because the speaker is finished.

It does not necessarily mean physical ability only. It can also express that the situation now allows it.

Compare:

• vi kan gå = we can go / it is possible now
• vi skal gå = we have to go / we are supposed to go
• vi går = we go / we are going

So kan fits the idea of Now that I’m done, we can go.

Most naturally, it means walk.

This is an important difference from English: Danish gå usually means moving on foot, while English go is much broader. So vi kan gå til stationen most literally means we can walk to the station.

In a looser English translation, people may still say go to the station, but the Danish verb itself suggests walking.

Til is used because it shows movement toward a destination: to the station.

Compare:

• gå til stationen = walk to the station
• være på stationen = be at the station
• gå mod stationen = walk toward the station

So til is the normal choice when the focus is arriving at that place.

Because Danish usually puts the definite article at the end of the noun.

So:

• en station = a station
• stationen = the station

In this sentence, it is a specific station that both speakers understand from the context.

The comma separates the two clauses:

• Jeg er færdig nu
• så vi kan gå til stationen

In written Danish, a comma here is very common and natural. It helps show that the second part is a result of the first.

Yes. Jeg er færdig, så vi kan gå til stationen is also a natural sentence.

Adding nu makes the timing more explicit. It emphasizes that the speaker is finished now, perhaps after not being finished a moment earlier.