英文關鍵字
agriculture
asphalt
blue
colourful
corn
cover
crop
cultivate
day
drone
dry
empty
environment
farm
farmland
food
grain
growth
hot
industry
landscape
large
lie
natural
organic
plant
quadrocopter
rice
road
rural
sack
side
sky
stripe
sunny
tourism
tradition
transportation
travel
tree
tropical
vehicle
vietnam
white