英文關鍵字
man
hud
attractive
student
hologram
smart
smile
businessman
university
smartphone
phone
cell
glasses
concept
future
hand
augmented
business
digital
strategy
technology
enhancement
epidemic
medical
face
pandemic
mask
covid19
healthcare
infection
health
care
help
flu
coronavirus
therapy
treatment
science
safety
protective
allergy
air
breathe
protect
hygiene
protection