英文關鍵字
man
making
39aph39
shh
gesture
smiling
gesturing
placing
finger
lips
silence
quiet
hush
secret
confidentiality
expression
facial
nonverbal
communication
body
language
indoor
footage
one
person
serious
male
looking
camera
mid
adult
showing
confidential
privacy
ask
concepts
show
security
secrecy
don
tell
it
he
plan