英文關鍵字
after
alpin
alps
austria
catastrophe
clean
construction
damage
demolish
demolished
destroy
destruction
devastation
dirt
disaster
earth
environment
environmental
equipment
flood
hand
heavy
help
infrastructure
land
loss
mountain
mud
mudslide
mudslides
natural
occupations
overflow
piles
rain
rauris
repair
restore
river
road
rubble
salzburg
scenes
severe
silt
slides
storm
transportation
urban
volunteer
warming
warning
weather
work
worker