英文關鍵字
agriculture
asphalt
corn
cover
crop
cultivate
day
drive
drone
dry
ecological
environment
farm
food
golden
grain
grow
growth
harrow
harvest
industry
landscape
man
motorbike
natural
nature
organic
plant
quadrocopter
rice
road
sack
seed
sky
street
sunny
tourism
tradition
transport
travel
tree
tropical
vietnam
village