Three female swimmers sit next to a starting block with their legs in the water and their caps , goggles and swimming suits on .
Three swimmers are sitting with their legs in the water .
Three female swimmers sit next to a starting block with their legs in the water and their caps, goggles and swimming suits on.
Three swimmers are sitting with their legs in the water.
"Swimmers are sitting with their legs in the water" is rephrasing "swimmers sit net to a starting block with their legs in the water".
`` Swimmers are sitting with their legs in the water '' is rephrasing `` swimmers sit net to a starting block with their legs in the water '' .