英文關鍵字
ancient
antique
backyard
country
countryside
extract
flow
fluid
force
fountain
garden
grass
green
ground
hand
handle
idyllic
installation
iron
lawn
lift
liquid
manual
mechanical
metal
muscles
nobody
object
old
operate
operated
outdoor
pail
people
piston
power
pump
retro
rural
rust
rusted
rustic
scene
spring
steel
suction
vintage
water
waterpump
well