英文關鍵字
bench
boy
brother
building
chain
child
childhood
children
cot
cottage
day
dweling
female
fence
fun
girl
hand
holiday
home
house
human
kid
kids
legs
leisure
little
male
motion
movement
outdoor
outside
pair
people
roof
season
seesaw
sister
sit
sky
slow
summer
sunny
sway
swing
teetertotter
together
two
vacation
young
youth