英文關鍵字
action
bubbles
definition
drop
drops
environment
group
high
lake
large
lot
many
motion
move
nature
object
outdoor
pebble
pitch
play
playful
plunge
pond
recreation
reflection
ripple
river
rock
shore
splash
splashes
splashing
stone
sun
sunlight
sunrise
sunset
surface
throw
throwing
variation
video
water
wave