英文關鍵字
business
cash
chance
choice
coin
concept
currency
decision
drop
finance
finger
flip
fortune
gamble
game
half
head
luck
lucky
money
motion
movement
quarter
random
risk
slowmotion
spin
spinning
strategy
success
tails
tossing
英文關鍵字
business
cash
chance
choice
coin
concept
currency
decision
drop
finance
finger
flip
fortune
gamble
game
half
head
luck
lucky
money
motion
movement
quarter
random
risk
slowmotion
spin
spinning
strategy
success
tails
tossing