英文關鍵字
agriculture
blue
bream
cage
color
commercial
definition
ecosystem
environment
farm
fish
fishermen
fishing
food
forest
format
gilt
green
head
high
hill
horizon
horizontal
industry
island
land
mountain
national
nature
net
over
park
people
polarizer
reflection
remote
river
sea
seafood
sky
sun
sunlight
tree
turkey
turquoise
vibrant
video
vietnam
water