英文關鍵字
catching
cold
woman
wrapped
blanket
warming
influenza
symptoms
feeling
winter
sitting
couch
home
vertical
flu
disease
sick
shivering
female
girl
adult
people
person
caucasian
indoor
headache
suffer
virus
exhausted
fever
infection
healthcare
covid
pandemic
illness
epidemic
temperature
problem
health
unhealthy
symptom
freezing