英文關鍵字
active
activity
background
ball
clay
close
closeup
competition
concept
court
equipment
exercise
exercising
field
game
green
grid
health
hobby
leisure
lifestyle
line
match
net
orange
outdoor
play
professional
racket
racketsport
recreation
recreational
round
service
space
sport
string
success
symbol
tennis
tennisball
tenniscourt
tournament
tourney
traditionalsport
training
white
win
winner
yellow