英文關鍵字
ache
asian
back
body
business
businessman
close
computer
cramp
desk
discomfort
disease
employee
exhaustion
experiences
fatigue
frustration
hand
health
his
home
hurt
indoor
injury
job
joint
makes
male
man
massage
massaging
muscle
neck
numb
office
overworked
pain
person
posture
pressure
problem
relaxing
room
severe
sick
sitting
spine
suffer
syndrome
technology
tension
tired
top
unhappy
using
working
workplace
wrist
young