英文關鍵字
adult
age
annoyed
avoid
background
beard
bla
blabla
bright
caucasian
close
closeup
conversation
cover
covering
ear
ears
elderly
emotion
emotional
expression
face
hand
hands
hear
ignorance
ignoring
listen
loud
male
man
mature
negative
nervous
noise
noisy
old
orange
pensioner
person
pressure
problem
retired
senior
silence
stress
stressed
tired
up