英文關鍵字
atmospheric
backdrop
background
banner
beauty
blue
celestial
climate
cloud
clouds
cloudscape
cloudy
condensation
cumulonimbus
cumulus
dense
environment
fluffy
formations
heavens
horizontal
idyllic
meteorological
meteorology
nature
panorama
sky
skyscape
stormy
stratosphere
summer
sunny
towering
tranquility
weather
white