英文關鍵字
alternative
and
angle
architecture
boulder
bridge
building
built
cloudy
color
concrete
construction
dam
day
destinations
electricity
energy
exterior
factory
famous
fuel
generation
generator
high
hydroelectric
industrial
industry
lagoon
lake
landscape
lighting
line
long
made
man
mead
monument
mountain
natural
nature
people
place
power
real
river
scenics
shot
spring
station
structure
summer
surface
time
tourism
travel
turbine
wall
water