英文關鍵字
water
concrete
structure
stream
cobblestones
pouring
flow
outdoor
splash
current
surface
wet
liquid
channel
spill
natural
environment
urban
design
pattern
grid
green
grass
modern
industrial
motion
cascade
energetic
vibrant
architecture
rush
force
clean
clear
fresh
dynamic
outdoors
powerful
torrent
rapid
drainage
turbulent
slow
video