英文關鍵字
ache
adult
allergy
autumn
blow
car
care
caucasian
city
closeup
cold
diseased
face
fall
fever
flu
fog
grippe
hand
head
health
ill
illness
infection
male
man
medical
medicine
mucus
nature
outdoor
outside
pain
park
person
rain
shiver
sick
sickness
sore
stand
street
suffer
symptom
temperature
tree
wind
winter
young