英文關鍵字
agriculture
botany
casual
conservation
crop
day
environment
environmental
farm
farmer
flower
footpath
fresh
freshness
greenhouse
growth
indoors
insecticide
leaf
male
man
manual
men
natural
nature
newlife
occupation
one
order
people
person
pesticide
plant
potted
protection
rear
row
safety
season
security
seedlings
sprayer
spraying
spring
springtime
tracking
view
walking
worker
working