英文關鍵字
business
phone
web
voice
symbol
review
client
icon
motion
contact
graphic
animation
pictogram
feedback
hd
animated
operator
item
technology
sign
service
site
problem
nonworking
instruction
communication
care
questionnaire
information
support
chat
advice
solve
help
helping
headset
info
agent
assistance
assistant
advise
assist
black