英文關鍵字
adult
app
application
business
businessman
caucasian
cellphone
cheerful
client
closeup
confident
connection
excitement
gesture
good
happiness
happy
internet
male
man
message
mobile
network
news
person
phone
portrait
positive
professional
quality
reading
satisfied
service
shopping
showing
sign
smartphone
smiling
sms
success
successful
tariff
technology
telephone
triumph
victory
wifi
win
winning
yes