復(fù)數(shù)：ball boys

n.a boy who retrieves balls for tennis players

Ball Boy
Ball Boy
What I Saw as an N.F.L. Ball Boy
Maposa, from ball boy to Zebras' goal keeper
Dodgers ball boy tumbles over wall trying to make a catch
BALL BOY..PS42M PREM ACE..PS10M; Cops Continue Probe as Kick Teen Exposed as Hotelier's Heir
The Electronic Ball Boy: a reactive visually guided mobile robot for the tennis court
RESEARCH ON LILY SCALES SOILLESS CUTTING THE BALL BOY AT HEALTH DYNAMICS
Bats, balls and the bottom line; {BALL BOY} Adam Klein, 36 , co-chair of the sports law practice, Katten Muchin Rosenman LLP, Chicag...
BAWL BOY; IT'S A BRADFORD V SWANSEA FINAL! BALL BOY ATTACKED Hazard Is Sent off for Kicking Kid and Leaving Him in Tears BALL BOY AT...