英文關鍵字
alpha
background
businessman
casual
caucasian
cheer
cheerful
cheery
chortle
chroma
elder
emotion
energized
excited
expression
facial
fun
glad
granddad
grandfather
grandpa
green
greyhair
happily
happy
hilarious
hromakey
isolated
jacket
joke
joy
joyful
keying
laugh
man
mature
merry
old
older
overwrought
politic
politician
screen
senior
slowmotion
smile
suit
thrilled
tie
wealth