英文關鍵字
activity
adolescence
adolescent
amusement
child
clothes
clothing
curly
drift
exercise
free
fun
girl
hobby
ice
juvenile
lass
learn
leisure
outdoor
outside
pastime
physical
pigtailed
practise
public
recreation
recreational
relaxation
rest
ring
rink
skate
skates
skating
snow
snowbank
snowdrift
sport
study
teach
teen
teenager
time
train
training
winter
wintertime
youth