英文關鍵字
happy
tired
sled
climbing
up
snowy
hill
redcheeked
teenager
child
winter
activities
yard
frosty
weather
boy
having
fun
during
holidays
zoom
descent
ascent
laugh
laughter
sleigh
smiling
slide
smile
adolescence
looking
wellbeing
male
son
person
resort
recreational
sledge
go
leisure
tube
sledding
wintertime
individuality
skill
vitality
game
cheerful
slope
joy