英文關鍵字
bronchiectasis
respiratory
disease
line
symbol
outline
infection
virus
tuberculosis
cystic
fibrosis
ill
linear
contour
background
lined
smoke
allergy
allergic
cigarettes
coronavirus
covid19
pandemic
blood
cough
vessels
acute
distress
syndrome
symptom
sick
monochrome
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
black