英文關鍵字
abstract
and
asia
background
banking
binary
blue
business
capital
cash
code
computer
currency
data
digital
dollar
earnings
economy
encryption
euro
european
finance
global
green
income
internet
investments
legal
loop
money
numbers
ones
profits
prosperity
red
seamless
signs
symbols
technology
tender
trading
union
usa
wealth
yen
zeros