英文關鍵字
aggression
analog
angry
annoyed
argue
boss
business
businessman
buttons
call
cell
close
collection
connection
conversation
design
device
digital
display
electric
electronic
evolution
garbage
hardware
industry
interlocutor
male
man
mobile
negotiation
nervous
number
object
obsolete
office
old
outdated
person
phone
pile
push
scratched
scream
search
stress
various
wireless
work
yell