to set off on a journey på polsk:

1. wyruszyć w podróż

Polsk ord "to set off on a journey"(wyruszyć w podróż) skjer i sett:

Repetytorium 4: In a travel agency PL/EN
Before setting off on a journey by car
Repetytorium 4: Planning a journey PL/EN
7: Holiday advice on travelling abroad
CHIEF TWIT - Elon Musk