英文關鍵字
domino
hand
row
finger
starts
chain
reaction
blocks
line
falling
dominoes
connection
cube
structure
strategy
step
stairs
staircase
fun
stack
problem
plan
concept
background
white
group
wooden
risk
block
toy
wood
game
play
success
red
metaphor
different
symbol
effect
start
boy
touches
closeup