英文關鍵字
american
animation
banking
banknote
bankrupt
bankruptcy
bill
boat
business
calculator
chart
collapse
crisis
currency
debt
default
development
diagram
dollar
drawing
economic
estate
failure
finance
financial
footage
gold
graph
house
investment
key
money
nautical
paper
pencil
percent
percentage
plan
planning
real
savings
sheet
ship
shipping
sink
sinking
statistics
strategy
symbol
toy
trading
transportation
usa
vessel
video