英文關鍵字
ache
adult
allergic
allergy
beautiful
blow
blowing
care
caucasian
cold
coryza
disease
female
fever
flu
girl
handkerchief
health
healthcare
home
ill
illness
infection
influenza
medical
medicine
nose
pain
people
person
problem
runny
sick
sickness
sneeze
sneezing
suffering
symptom
temperature
tissue
treat
treatment
unhealthy
unwell
virus
woman
women
young