英文關鍵字
abandoned
animal
brigade
broken
building
chemicals
danger
day
decontamination
disinfectant
disinfection
ecology
environment
epidemiologist
gloves
hazard
hazmat
health
industrial
infestation
insect
job
man
medicine
nature
old
person
precaution
prevention
protective
repellent
respirator
room
ruin
sanitize
service
shower
spray
sprinkler
suit
tick
uniform
white
window
worker