英文關鍵字
animation
banking
banknote
bankrupt
bankruptcy
bill
boat
business
calculator
chart
collapse
crisis
currency
debt
default
development
diagram
drawing
economic
failure
finance
financial
footage
graph
house
investment
money
nautical
paper
pencil
percent
percentage
plan
planning
ruble
russia
russian
savings
sheet
ship
shipping
sink
sinking
sketches
statistics
strategy
toy
trading
transportation
vessel