英文關鍵字
doctor
signing
covid
19
document
medical
form
close
documen
2019ncov
ampoule
card
check
clinic
corona
coronavirus
covid19
desk
filling
focus
folder
gloves
hand
health
healthcare
hospital
man
medicine
outbreak
pandemic
paper
paperwork
pen
prevention
professional
protection
record
signature
soft
table
test
treatment
vaccination
vaccine
vial
video
virus
write
footage