英文關鍵字
ambulance
anesthetic
antibiotic
blue
checking
closeup
cure
disease
doctor
drip
drug
emergency
equipment
glove
hand
healthcare
help
illness
injection
intravenous
isolated
liquid
macro
medicine
narcosis
needle
nurse
operation
plastic
problem
red
regulating
saline
slowmo
sterile
syringe
therapy
touching
transfusion
treatment
tube