英文關鍵字
agriculture
animals
are
asia
collection
country
drainage
engine
farm
farmer
farming
feeding
fish
fishermen
fishing
food
for
from
harvest
harvesting
job
lieu
life
marine
mekong
men
nature
net
nets
ocean
organic
out
people
plant
pond
pondn
river
running
sea
seafood
shrimp
thailand
the
their
water
wild
work