It would not block you off from your friends on the floor below.

His feet were on fire as he blocked off a side street.

The whole area had been blocked off at the same time.

However, recently it has been blocked off for the building works.

The hill on the other side blocked off his view.

Further down she saw others, waiting to block off any escape.

There is no other third floor, blocked off or otherwise.

His brain felt blocked off, not working at all the way it should.

The old man seemed to be blocking him off somehow.

We won't make directly for the yard or they might block us off.