英文關鍵字
activity
aiming
background
ball
billiard
color
colorful
competition
competitivesport
cue
design
eight
entertainment
equipment
exercise
fun
gamble
gambling
game
green
groupofobjects
hobby
humanhand
isolated
leisure
leisureactivity
leisuregames
nobody
number
object
play
player
pool
poolball
poolcue
poolgame
pooltable
rack
recreation
recreationalpursuit
room
snookerandpool
sphere
sport
table
top
triangle
view
white