燃やす
archive
audio
backup
blank
blue
bunch
business
cd
cd r
cd rom
cdrom
color
colorful
compact
computer
copy
data
digital
disc
disk
dvd
equipment
folder
hardware
info
information
isolated
media
medium
music
office
optical
pile
plastic
play
record
recordable
reflections
rom
software
stack
storage
technology
tower
use
video
writable
write