英文關鍵字
animals
aquatic
background
bath
bathing
beach
biology
birds
calm
clean
cleaning
cleans
cleanse
coast
coastline
copy
ecology
ecosystem
feathers
flapping
habitat
its
itself
marine
mediterranean
natural
ocean
one
ornithology
periodically
pleasure
relax
ritual
sand
sandy
sea
seabird
seagull
seashore
seaside
shaking
shakingitself
shore
shoreline
single
space
standing
summer
sunset
surf
swim
swimming
swims
view
water
wild
wings