英文關鍵字
accident
biochemistry
biohazard
biological
caution
chemical
danger
dangerous
death
disaster
disastrous
dramatic
emergency
epidemic
explosion
fear
frightened
gas
hell
horror
inhaling
injured
insurance
kill
laboratory
male
man
mask
nightmare
person
poisoning
poisonous
protection
protective
radiation
safety
scare
shadow
silhouette
smoke
suffer
suffocate
suffocating
thriller
tragedy
tragic
urban
vapor
victim
weapon