英文關鍵字
aerial
agricultural
agriculture
agronomy
blue
boundless
cloud
country
countryside
cultivate
distant
drone
dust
farm
farmland
field
flycam
green
industry
land
landscape
machine
natural
nature
panorama
pictorial
plant
plough
plow
quadrocopter
raise
rural
russia
season
sky
soil
spring
tractor
tyumen
vast
vehicle
wonderful