英文關鍵字
aerial
boat
boy
brother
childhood
children
circling
copter
day
drone
fisheye
flight
fly
flying
foliage
friends
friendship
fun
girl
green
inflatable
inflated
kids
leisure
little
mere
motion
movement
outdoor
people
plants
playmate
pond
quadcopter
quadrocopter
reflection
ripple
rotate
row
sail
scull
season
sister
summer
three
tree
vacation
village
water
wave