英文關鍵字
helicopter
ambulance
emergency
flight
pad
rescue
transport
sky
aid
fly
hospital
medical
paramedic
health
air
aircraft
aviation
care
landing
travel
downtown
patient
platform
service
high
evacuation
heliport
helipad
view
urban
modern
exterior
accident
healthcare
help
mission
safety
save
trauma
empty
concrete
construction
area
airfield
field