英文關鍵字
activity
alley
ball
balls
bowl
bowling
competition
entertainment
equipment
floor
fun
game
hit
hobby
indoors
lane
leisure
modern
pin
pins
play
playing
ramp
recreation
recreational
relaxation
result
rolling
rotation
row
score
skittle
speed
sport
strike
success
target
throw
trajectory
weekend
white
win
wood