英文關鍵字
abstract
and
anonymous
backdrop
background
bank
banking
banner
bit
bitcoin
black
blackboard
board
buy
chalk
chalkboard
concept
creativity
crossing
crypto
currency
draw
drawing
economy
electronic
end
eraser
eur
exchange
female
finance
gbp
hand
handwriting
idea
information
internet
leaving
letter
machine
market
money
out
rich
symbol
text
trade
usd
wipe
woman
womans
write
writing