英文關鍵字
activity
boy
brother
cheerful
child
childhood
cold
dogs
enjoy
enjoying
forest
friends
fun
girl
happiness
happy
holiday
joy
joyful
kid
kids
labrador
laugh
leisure
motion
nature
outdoors
pull
recreation
ride
running
season
siblings
sister
sled
sledding
sledge
sleigh
slide
slow
smile
smiling
snow
snowy
sport
teenagers
together
tree
vacation
white
winter
young