英文關鍵字
activity
aggression
animal
animals
asia
behavior
biology
busy
catfish
chaos
competition
confusion
crowded
environment
farm
fighting
fin
fish
freshness
freshwater
group
hungry
hypophthalmus
iridescent
lake
large
messy
mouth
moving
nature
outdoors
pangasianodon
pond
reflection
river
scene
searching
shark
shiny
southeast
splashing
sunny
survival
swimming
tail
tranquil
tranquility
transparent
tropical
underwater
vitality
waiting
water
weather
wildlife