英文關鍵字
abstract
background
banknote
beach
bills
blue
buried
cash
closeup
coast
coastline
concept
conceptual
day
dollar
economic
finance
financial
financing
half
hidden
hundred
investment
investments
money
nature
ocean
oceanic
one
paper
poverty
rest
sand
sandy
scenic
sea
seashore
sign
sun
sunny
symbol
three
travels
voyage
water
waves
wealth