całkowicie samotny

They wouldn't speak the language and would end up completely isolated.

They were still completely isolated from the outside world, whatever that might mean.

I thought the plane was completely isolated from the outside?

The worst took place in 1983 and 1984, when the city was completely isolated for weeks.

"We have to remain completely isolated until the disease has passed."

Seventy years ago we were completely isolated from the world.

The crew is completely isolated and has no idea that we're about to stage the test.

The community spent the summer completely isolated until the county built new bridges in the fall.

The camp is a maximum security area, completely isolated from the outside world.

We were completely isolated from the community outside our house.