英文關鍵字
banknote
banknotes
bill
bills
business
checking
currency
dark
detector
equipment
euro
europe
european
euros
examining
exchange
finance
light
money
office
paper
protection
safety
security
sign
technology
ultraviolet
wealth
英文關鍵字
banknote
banknotes
bill
bills
business
checking
currency
dark
detector
equipment
euro
europe
european
euros
examining
exchange
finance
light
money
office
paper
protection
safety
security
sign
technology
ultraviolet
wealth