英文關鍵字
active
carefree
cheerful
child
childhood
cold
day
family
father
forest
fresh
frost
fun
game
happy
hill
holiday
joy
kid
laughing
leisure
man
merry
nature
outdoor
outside
parent
park
play
recreation
ride
season
sled
sledding
sledge
sleigh
snow
son
speed
together
vacation
walk
white
winter
young