英文關鍵字
gadget
deaf
line
symbol
disability
technology
wheelchair
elevator
arm
leg
prosthesis
equipment
human
linear
background
lined
accessibility
accessible
blindness
deafness
disabled
lift
physical
ramp
transportation
aid
assistance
chair
invalid
game
play
language
medicine
medical
patient
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
color