英文關鍵字
active
activity
background
ball
championship
clay
close
closeup
competition
competitivesport
concept
cord
court
entertainment
equipment
exercise
exercising
focus
game
green
grid
health
leisure
lifestyle
line
match
net
nobody
open
outdoor
play
professional
racket
racquet
recreation
rubber
service
sport
surface
tenis
tennis
tennisball
tenniscourt
tournament
tourney
traditionalsport
training
white
yellow