英文關鍵字
adult
allergic
allergy
attractive
background
blow
blowing
care
caucasian
cold
cough
disease
face
fever
flu
handkerchief
handsome
head
health
healthcare
holding
ill
illness
infection
influenza
isolated
male
man
medicine
nose
one
pain
people
person
portrait
seasonal
sick
sickness
sneeze
suffering
symptom
tissue
treatment
unhealthy
unwell
virus
white
young