英文關鍵字
ache
allergic
allergy
apprehension
beautiful
blowing
care
caucasian
cold
cough
disease
fear
female
fever
flu
girl
grippe
handkerchief
hanky
headache
health
healthcare
ill
illness
infection
nature
outdoor
pain
pollen
prevention
rhinitis
sadness
season
sick
sickness
sneeze
sniff
sore
spring
symptom
temperature
tissue
tree
unwell
virus
weakness
woman
young