英文關鍵字
addict
addicted
addiction
alone
asian
bed
bedroom
bedtime
blindness
care
cell
communication
dark
device
exhausted
eye
eyesight
female
hand
health
hold
home
hospital
human
indoors
insomnia
lassitude
lead
lying
mobile
night
one
optometrist
overuse
patient
person
phone
technology
using
vision
woman