英文關鍵字
adult
attractive
beard
bright
call
calling
care
caucasian
cell
cellphone
cheerful
clinic
coat
communication
computer
connection
device
doctor
greyhair
hand
handsome
happy
healthcare
healthservice
holding
indoors
internet
lighthair
lookingaway
male
man
matureadult
medical
mobile
mobilephone
office
onthephone
person
phone
practitioner
smartphone
smiling
speaking
specialist
stethoscope
talking
technology
using
wirelesstechnology