英文關鍵字
affected
boy
unhappy
virus
sneeze
nose
handkerchief
ache
allergic
allergy
alone
blowing
caucasian
child
childhood
cold
concept
european
face
flu
hands
head
health
hold
home
human
ill
indoor
inside
isolated
kid
lad
little
male
man
one
patient
people
person
portrait
sadness
seasonal
sick
single
small
tear
times
tissue
white
young