英文關鍵字
two
people
young
adult
man
male
caucasian
woman
female
animation
heart
rhythm
blurred
performing
seated
row
cable
gym
digital
composite
multiple
exposure
medical
healthcare
electrocardiography
fitness
concept
medicine
health
workout
exercise
hospital
doctor
care
fit
training
clinic
athlete
body
treatment
athletic
illness
disease
science
patient
sport
healthy