Ключевые слова: bag, ball, ball player, ballpark, baseball, baseball field, baseball team, bench, change, club activity, during, fielder, first, first base, first baseman, game, ground, hand, hard ball, hardball, high school ball player, high school baseball, high school student, image, infielder, mound, mound plate, offensive change, pitch, pitcher, pitcher mound, pitching, plate, player, pregame, put, return, rosin, softball, stadium, summer, white ball, youth, youth baseball,