英文關鍵字
aerial
agriculture
animal
asia
beautiful
buffalo
countryside
cow
drone
eat
farm
field
fresh
grass
graze
green
grey
ground
grow
herd
land
landscape
large
morning
nature
outdoor
panorama
panoramic
peaceful
place
plant
quadrocopter
rice
rural
scenic
skyline
spring
sunny
tranquil
vietnam
view