機器
accuracy
adult
advise
assistance
balance
barefoot
calorie
care
checking
closeup
concept
control
equipment
feet
fitness
floor
health
healthy
heavy
high
indoors
instrument
kilo
kilogram
kilograms
man
mark
mass
measure
measurement
meter
number
obese
obesity
object
overweight
people
person
pointer
question
red
scale
sign
size
standing
symbol
technology
weighing
weight