Again, the sensation of being watched made him focus sharply on his surroundings.

I focused on my surroundings, taking in the aura of elegance.

I blinked and forced myself to focus on my surroundings.

She opened her eyes and looked around, unable to focus completely on her surroundings.

Holding a flashlight low, so its rays were focused only on his surroundings, he had made a quick survey of the place.

He gave a start, and slowly focused on his surroundings.

Before opening them once more to focus on her surroundings.

She found it difficult to focus on her surroundings, so overwhelming was the pain.

Prevention efforts may focus on the individual or their surroundings.

She is gazing around vacantly, apparently unable to focus on her surroundings.