英文關鍵字
2019ncov
background
chemical
concept
corona
coronavirus
coveralls
covid
covid19
dance
dancing
dark
doctor
end
epidemic
flu
gesture
hand
happy
health
indoor
infection
isolated
man
mask
medical
medicine
mers
motion
one
pandemic
people
person
portrait
professional
protective
quarantine
red
respirator
respiratory
scientist
showing
sign
slow
studio
suit
uniform
virologist
virus
wearing
win