英文關鍵字
accountancy
accounting
adult
age
aged
aging
american
banking
banknote
banknotes
bills
bookkeeping
budget
business
cash
close
commerce
concept
counting
currency
dollar
dollars
earnings
economical
economy
elderly
expenses
finance
financial
focus
grandfather
hand
hands
handshome
his
holding
home
incomes
investment
male
man
mans
mathematics
mature
money
old
pay
pension
pensioner
people
person
retired
retirement
save
savings
selective
senior
social
them
wealth
wrinkled