英文關鍵字
bag
boy
brother
child
childhood
children
family
finger
girl
glass
hair
hand
holiday
jacket
jeans
journey
kid
leaning
little
location
look
map
metro
moscow
passenger
people
riding
show
sister
sit
sleeps
smile
subway
sweater
tourism
train
transport
transportation
travel
traveller
two
underground
window
young