英文關鍵字
2019ncov
adult
background
care
clinic
closeup
concept
confident
coronavirus
covid19
doctor
eye
eyes
face
glasses
goggles
health
healthcare
hospital
laboratory
look
mask
medic
medical
medicine
nurse
occupation
operation
person
physician
portrait
practitioner
profession
professional
protective
research
safety
science
specialist
surgeon
surgery
thoughtful
uniform
watchful
watching
woman
young