英文關鍵字
advocate
and
banknote
boat
business
calculator
charts
collect
compiled
concept
copyright
diagram
digitally
electronic
element
elements
footage
from
game
generated
gold
house
image
information
inscription
intellectual
jigsaw
key
law
legal
licence
license
made
many
missing
mosaic
ownership
paper
patent
pencil
people
percent
planning
property
protection
puzzle
red
rendering
required
round
ruble
russian
search
sheet
symbol
text
trademark
video
white
word