英文關鍵字
augmented
bank
banking
banknotes
bill
binary
business
businessman
buy
cash
cell
code
concept
credit
currency
debt
deposit
digital
earn
ecommerce
economy
finance
future
green
growth
hologram
hud
income
investment
man
money
nature
pay
payment
phone
protect
protection
reward
safe
safety
savings
secure
sell
smart
smartphone
strategy
technology
unrecognizable