英文關鍵字
animal
aqua
aquatic
ashore
background
barrel
beach
biology
blue
coast
coastline
danger
dangerous
dead
death
decay
disaster
ecology
environmental
fish
jelly
jellyfish
life
marine
medusa
nature
ocean
pollution
sand
sea
seaside
shells
shore
storm
summer
tentacles
toxic
transparent
travel
tropical
underwater
water
wave
wet
wildlife
zoology