機器
alarm
alarm clock
animal
auto
bank
banking
bill
box
budget
business
buy
car
cash
ceramics
clock
concept
consumerism
cost
credit
currency
cute
deadline
debt
deposit
dollar
economy
finance
growth
idea
investment
loan
making
money
pay
pig
piggy bank
planning
retirement
save
savings
sell
stopwatch
time
toy
urgency
usa
vertical
wealth