英文關鍵字
adult
animation
business
caucasian
concept
corona
coronavirus
covid
data
digital
digitally
disease
epidemic
exercising
fast
female
fit
flu
generated
global
illness
infection
influenza
internet
mask
medical
montage
ncov
one
outbreak
pandemic
people
person
prevention
processing
protection
protective
quarantine
recession
statistic
technology
video
virus
woman
young