英文關鍵字
adult
apartment
background
beautiful
business
caucasian
city
corona
coronavirus
covid19
disease
epidemic
fear
female
girl
hand
happy
health
home
illness
indoors
infection
isolation
lifestyle
lockdown
looking
mask
medical
outbreak
pandemic
patient
people
person
portrait
protection
protective
quarantine
respiratory
sad
sars
sick
sickness
virus
window
woman
young