英文關鍵字
air
and
capitve
cean
clean
controlled
day
daylight
daytime
dolphins
environment
fins
flippers
happy
hole
life
mammals
marine
nature
outdoor
outside
pool
protected
racing
splash
splashing
spout
sunlight
sunny
sunshine
swimming
water
watery
英文關鍵字
air
and
capitve
cean
clean
controlled
day
daylight
daytime
dolphins
environment
fins
flippers
happy
hole
life
mammals
marine
nature
outdoor
outside
pool
protected
racing
splash
splashing
spout
sunlight
sunny
sunshine
swimming
water
watery