良好的睡眠習慣個個都想有良好的睡眠習慣, but with the development of technology, the quality of people's sleep has been declining.
ນິໄສການນອນທີ່ດີທຸກໆຄົນຢາກມີນິໄສການນອນທີ່ດີ, ແຕ່ກັບການພັດທະນາເຕັກໂນໂລຢີ, the quality of people's sleep has been declining.