英文關鍵字
2020
background
caucasian
celebrate
celebration
christmas
corona
coronavirus
covid
covid19
december
disease
epidemic
face
female
festive
flu
girl
health
holiday
home
inside
isolation
lockdown
lonely
mask
medical
merry
pandemic
people
person
portrait
prevention
protection
quarantine
respiratory
sad
safety
sick
tree
virus
winter
woman
xmas
young