英文關鍵字
adult
caucasian
cheerful
childhood
circle
cold
cute
down
downhill
family
female
frozen
fun
glide
happiness
happy
hill
kid
laugh
lifestyle
little
motion
outdoor
outdoors
person
pink
play
portrait
riding
season
sled
sledge
sledging
sleigh
slide
slip
smash
snow
speed
steep
toboggan
tube
tubing
two
weather
wheel
white
winter
woman
young