英文關鍵字
air
america
american
architecture
building
chimney
city
cityscape
construction
dumping
energy
excess
exhaust
fog
gas
heat
heating
hot
manhattan
manhole
new
ny
nyc
orange
orangewhite
outdoors
pipe
pollution
power
slowmotion
smoke
steam
street
striped
system
thermal
tube
urban
us
usa
vapor
vapour
vent
ventilated
venting
white
york