英文關鍵字
office
worker
working
typing
his
computer
disinfecting
hands
work
home
laptop
social
distancing
covid19
coronavirus
writing
student
university
selectivity
concept
英文關鍵字
office
worker
working
typing
his
computer
disinfecting
hands
work
home
laptop
social
distancing
covid19
coronavirus
writing
student
university
selectivity
concept