英文關鍵字
aerial
agrarian
agriculture
chemical
chemicals
clothes
colorado
control
country
countryside
cultivated
cultivation
destroy
equipment
exterminator
farm
farmland
field
garden
gardener
green
grow
growth
human
illness
insect
insecticidal
insecticide
insects
larvae
mature
nature
people
person
pest
pesticide
plant
potato
protection
repellent
rural
spray
spring
summer
vegetable
vermin
white
work
worker
workwear