英文關鍵字
agriculture
agronomist
backyard
blades
care
cut
cutter
equipment
farm
farmer
field
garden
gardener
gardening
grandfather
grass
green
ground
growth
job
labor
landscaping
lawn
lawnmower
male
man
manual
mow
mower
nature
outdoor
people
plow
poverty
scythe
slavery
summer
sunny
tool
vegetation
village
work
yard