英文關鍵字
africa
african
arab
background
bank
banking
bill
bills
black
cash
close
coin
coinage
coins
commerce
currencies
currency
exchange
gold
interest
international
khartoum
macro
mint
money
movie
nile
note
oil
one
paper
pound
rate
rotate
rotating
rotation
sdg
silver
spin
spinning
sudan
sudanese
two
video