英文關鍵字
accident
assistance
boat
burn
care
concept
course
danger
dangerous
deck
emergency
equipment
extinguisher
fight
fighter
fire
firefighter
first
harm
helmet
help
hurt
job
learn
life
lifeguard
mask
occupation
outside
practice
prevent
profession
professional
protect
protection
protective
put
rescue
rescuer
safe
safety
service
situation
suit
support
train
uniform
wear
woman
worker