英文關鍵字
freshwater
stingrays
animal
nature
stingray
aquarium
water
fish
underwater
tail
travel
river
gliding
transparent
climate
shallow
pattern
beauty
swimming
environment
wildlife
aquatic
wild
background
tropical
color
aqua
ray
life
sting
potamotrygon
fresh
black
beautiful
gray
big
ripples
wings
giant
species
sandy
natural
white
glide
exotic
amazon
mekong
isolated
america
swim