英文關鍵字
humidifier
steam
white
smoke
motion
dark
black
abstract
background
vapor
wave
fume
flow
defocused
spreading
mist
cloud
fog
texture
blur
smog
floating
night
overlay
effect
swirl
creepy
transparent
toxic
gas
gray
smoky
ghost
bw
nobody
英文關鍵字
humidifier
steam
white
smoke
motion
dark
black
abstract
background
vapor
wave
fume
flow
defocused
spreading
mist
cloud
fog
texture
blur
smog
floating
night
overlay
effect
swirl
creepy
transparent
toxic
gas
gray
smoky
ghost
bw
nobody