英文關鍵字
adult
age
aged
angry
attitude
background
bad
beard
bright
casual
caucasian
disagree
disappointed
disapproval
disapprove
dislike
down
elderly
expression
face
failure
finger
gesture
gesturing
grandfather
hand
hater
male
man
mature
negative
no
old
orange
pensioner
person
retired
retirement
rude
sad
senior
showing
sign
symbol
thumb
thumbs
unhappy
upset
vitality
wrong