英文關鍵字
ambulance
medical
emergency
vehicle
car
siren
paramedic
city
hospital
accident
health
urban
transport
service
help
flashing
street
care
medicine
transportation
doctor
healthcare
urgency
light
911
ems
motion
medic
road
urgent
save
life
danger
physician
insurance
red
equipment
auto
strobe
professional
aid
kit
lights
patient
blue
incident
warning
assistance
interior