英文關鍵字
background
ball
base
baseball
batter
behind
boy
camp
child
cute
daylight
definition
diamond
dirt
empty
field
first
footage
fun
game
gimbal
grass
high
hit
home
kid
league
lifestyle
little
park
pastime
plate
player
practice
run
runner
running
season
sport
sports
steadicam
summer
summertime
uniform
video
young