wie lange braucht man, um

how long does it take to

→ wie
phrase Rare #48,190
how long does it take to The impersonal “man” means “you” or “one” in general. The phrase is followed by “zu” and an infinitive.
GE: Wie lange braucht man, um zum Bahnhof zu kommen?
EN: How long does it take to get to the train station?

Wie lange braucht man, um Toki Pona zu lernen?

How long does it take to learn Toki Pona?

Wie lange braucht man, um Kardiologe zu werden?

How long does it take to become a cardiologist?

Wie lange braucht man, um zum Stadion zu kommen?

How long does it take to get to the stadium?

Wie lange braucht man, um Esperanto zu lernen?

How long does it take to learn Esperanto?