The problem is in that it's too expensive.
- Problem w tym, że to jest zbyt drogie.
There was an expensive camera left in the classroom.
- W klasie zostawiono drogi aparat.
I happened to find a bicycle discarded at the roadside.
- Udało mi się natrafić na rower porzucony na skraju drogi.
The roads are jammed with cars.
- Drogi są zablokowane samochodami.