英文關鍵字
activity
air
aircraft
airplane
beautiful
carefree
caucasian
child
childhood
cute
day
enjoyment
eyes
female
freedom
front
fun
girl
green
hand
happy
human
innocence
joy
kid
launch
leisure
little
outdoors
people
plane
play
playful
pretty
releasing
satisfaction
shine
sky
small
smile
spring
summer
sun
sunlight
sunny
sweet
toy
weather