英文關鍵字
aerial
agricultural
agriculture
blue
clear
copter
country
cut
drone
ecological
environment
farm
farmland
field
flight
flycam
forest
grass
green
growth
hay
horticulture
land
landscape
machinery
meadow
mow
mower
nature
pictorial
quadrocopter
rural
russia
scene
sky
summer
swath
swathe
tractor
tree
tyumen
upper