英文關鍵字
animal
bacteria
corona
coronavirus
covid
covid19
daughter
epidemic
epidemical
face
flu
freedom
girl
green
health
illness
infected
infection
infectious
joy
kid
lifestyle
mask
medical
medicine
nature
outdoor
outdoors
pandemic
park
people
pneumonia
portrait
protect
protection
quarantine
respiratory
sars
sick
spread
symptom
virus
wuhan