英文關鍵字
basket
bin
can
care
concept
coronavirus
covid19
disease
end
epidemic
face
flu
garbage
health
healthcare
hygiene
idea
illness
infection
lockdown
mask
masks
measure
medical
medicine
motion
overcome
pandemic
pollution
prevention
protection
quarantine
recovery
recycle
recycling
rubbish
safety
slow
stop
throw
throwing
trash
used
virus
waste
wastepaper