英文關鍵字
airborne
background
clinic
coronavirus
covid19
danger
disease
doctor
eyes
face
flu
grief
healthcare
hygiene
infection
medicine
nurse
operation
pneumonia
portrait
prevention
protection
sad
safety
surgeon
surgery
treatment
woman
英文關鍵字
airborne
background
clinic
coronavirus
covid19
danger
disease
doctor
eyes
face
flu
grief
healthcare
hygiene
infection
medicine
nurse
operation
pneumonia
portrait
prevention
protection
sad
safety
surgeon
surgery
treatment
woman