英文關鍵字
amazing
aquatic
beach
beauty
biology
blue
bottom
calm
colorful
current
dirty
disaster
diving
environment
fish
floor
life
light
marine
natural
ocean
peaceful
plant
reef
reflection
resort
ripple
saltwater
sand
sea
seaweed
shallow
shore
shoreline
sun
sunlight
sunny
sway
swim
tourism
tranquil
tropical
underwater
vacation
vegetation
water
wave
waves
weed