英文關鍵字
animal
aquatic
beautiful
beauty
captivating
closely
creature
discovering
educational
exotic
exploring
fascinating
fast
feeding
food
habit
inhabitant
interesting
life
lifestyle
looking
marine
moving
natural
nature
ocean
point
quick
rapid
researching
sea
seaweeds
subaquatic
submerged
subsea
surface
swim
swimming
tortoise
tropical
turtle
undersea
underwater
vegetation
view
water
weeds
wild
wildlife
world