英文關鍵字
adult
bright
cheerful
chuckle
chuckling
close
closeup
concept
emotion
emotions
expressing
expression
face
feeling
feelings
female
fresh
fun
giggle
giggling
girl
hand
happiness
happy
human
joy
joyful
laugh
laughing
laughter
lip
lips
mouth
optimism
optimistic
people
person
pleasure
positive
positivity
skin
smile
smiling
teeth
woman