英文關鍵字
drop
technology
surface
clear
wet
nature
clean
liquid
fresh
splash
dredging
ecology
city
waterway
river
water
level
pollution
quality
environment
drought
sewage
building
architecture
urban
sluice
outdoor
landscape
bucharest
dambovita
romania
marker
rising
measurement
metres
centimetres
ruler
concrete
man
wall
snow
asphalt
art
winter
reflection
freezing
ice
lane
iron
road
floor
flooring
number
street
infrastructure