英文關鍵字
30s
activity
boy
brother
caucasian
chilly
cold
countryside
father
frozen
fun
happiness
happy
hat
having
joy
landscape
laughing
laughter
leisure
length
male
man
outside
people
person
playful
playing
portrait
ride
scene
season
sledge
sledging
sleigh
smiling
snow
snowball
snowing
snowy
thirties
together
weather
white
winter
woodland
wrapped
young