英文關鍵字
alarm
background
black
box
burn
burning
close
closeup
color
concept
confinement
contagions
coronavirus
covid
cuts
danger
distance
fire
flame
flammable
group
heat
hot
how
ignite
ignition
illness
isolated
light
macro
match
matchbox
matches
matchstick
metaphor
next
object
one
ones
people
red
responsibility
row
social
stick
stop
them
transmission
virus
way
white
wood
wooden