機器
7
777
addiction
bar
bell
bet
button
casino
chance
cherry
coin
design
diamond
element
fortune
fruit
gamble
gambling
game
gaming
gold
graphic
icon
illustration
isolated
jackpot
leisure
lemon
lottery
luck
lucky
money
play
prize
reel
retro
risk
set
seven
sign
slot
slot machine
spin
success
symbol
vegas
win
winner