英文關鍵字
suffocate
choking
disease
illness
sick
pain
asthma
ache
suffering
man
male
sickness
healthcare
ill
medical
symptom
bronchitis
unhealthy
chronic
emergency
sudden
breathe
pressure
trouble
worried
obstruction
respiratory
throat
allergic
breath
cardiology
coronavirus
elderly
epidemic
pandemic
risk
urgency
covid19
video