英文關鍵字
agriculture
bright
cereal
children
close
corn
cornfield
counting
country
countryside
crop
cubes
cultivated
culture
day
different
farm
farming
farmland
field
fresh
grain
green
growing
growth
harvest
horizontal
industry
isolated
isometric
land
landscape
leaf
leafing
learning
leaves
logic
maize
meadow
morning
natural
organic
outdoors
people
plant
plantation
row
rural
sample
season
seedling
small
spring
stem
summer
sunlight
sunset
vegetable
white
wood
wooden