英文關鍵字
sport
tennis
game
ball
court
racket
player
playing
young
person
healthy
leisure
fun
training
active
athlete
summer
competition
match
green
exercise
caucasian
girl
outdoors
fitness
childhood
net
happy
practice
team
action
child
lifestyle
health
recreation
serve
hit
park
hobby
club
female
woman
adult
equipment
win
kids
set
white
outside