英文關鍵字
woman
talking
call
online
video
smile
tablet
communication
happy
wave
goodbye
finish
end
home
conversation
grandmother
caucasian
friend
greeting
person
internet
mature
connection
family
female
chat
camera
sharing
social
gesturing
lady
love
indoors
elderly
excitement
grandparent
joy
adult
conference
senior
distance
device
meeting
emotion