英文關鍵字
active
activity
background
ball
clay
closeup
competition
competitivesport
concept
court
equipment
exercise
exercising
field
game
green
hard
health
leader
leisure
lifestyle
line
macro
match
net
orange
outdoor
outside
play
professional
racket
racquet
recreation
recreational
round
service
sign
sport
sporting
tennis
tennisball
tournament
tourney
training
victory
white
win
yellow