英文關鍵字
act
action
balance
block
blocks
break
business
businessman
chain
change
collapsing
concept
connection
continuity
danger
disaster
domino
dominos
down
economy
effect
failure
fall
falling
finance
game
hand
ideas
intervene
isolated
leadership
leisure
line
manager
motion
prevent
problem
problems
reaction
risk
row
solution
solving
stop
stopping
strategy
success
symbol
white
wooden