英文關鍵字
aged
apartment
back
black
caucasian
change
citizen
close
connect
electronic
engineer
grey
hand
interest
jack
male
man
metal
occupation
old
order
outdated
panel
pensioner
people
person
position
pullover
red
repair
retiree
senior
set
shirt
technology
television
view
wall
white
wrinkle
wrong
yellow