英文關鍵字
alphabet
background
backlight
backlit
blue
business
button
buttons
closeup
colour
communication
computer
cyberspace
dark
desktop
device
digital
electronic
electronics
equipment
gadget
hardware
illuminated
illumination
information
internet
job
key
keyboard
keypad
keys
laptop
led
letter
letters
light
modern
online
professional
stylish
technology
type
workplace