英文關鍵字
active
activity
baby
caucasian
cheerful
child
childhood
children
climbing
cold
downhill
enjoyment
extreme
family
female
fun
game
girl
happiness
happy
hill
holiday
joy
leisure
lifestyle
little
mountain
nature
outdoors
park
people
person
play
playing
ride
season
sled
sledding
sleigh
slide
sliding
smiling
snow
snowy
speed
sport
vacation
white
winter
young