英文關鍵字
aerial
apartment
architecture
area
bay
buildings
business
california
cars
center
city
cityscape
district
downtown
famous
flying
francisco
grand
hill
hillside
homes
landmark
low
metropolitan
neighborhood
northern
over
panoramic
park
residential
san
skyline
street
sunlight
sunset
tourism
traffic
travel
upscale
urban
valley
vibrant
view
wealthy