英文關鍵字
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care
clean
clinic
cloth
clothing
corona
coronavirus
covid
disease
dry
epidemic
face
flu
hang
hanger
health
hung
hygiene
infection
laundry
mask
medical
medicine
necessary
outbreak
outdoor
pandemic
pollution
prevent
prevention
protect
protection
protective
recycle
reuse
sick
single
sunlight
surgical
swing
use
virus
wash
washable
washing
wears
white
wind