英文關鍵字
agriculture
beetle
blue
boots
bug
chemical
close
colorado
crop
cultivate
ecology
equipment
farm
farmer
fertilize
fertilizer
field
fungicide
gardener
gardening
gloves
green
herbicide
insecticide
kill
killer
leaves
manual
nature
people
pesticide
plant
pollution
potato
protection
protective
rural
scene
spray
sprayer
substance
tool
toxic
water
weed
weedkiller
worker
workwear
yellow