英文關鍵字
60s
adult
appliance
business
businessman
career
casual
caucasian
computer
concept
device
digital
earnest
elderly
electronic
equipment
gadget
happy
holding
home
internet
laptop
line
male
man
mature
men
mobile
modern
notebook
old
pension
pensioner
people
phone
profession
senior
serene
sit
sitting
smart
spectacles
technology
transfer
use
work