김도연
진짜 잠 7시간 이상은 자야되는거 같아요ㅠㅠ 화이팅입니다
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Drink about 2 liters of water a day!
Even if you can't drink, at least 1 liter.
Lately, I haven't been getting enough sleep; I sleep more than 7 hours.
Get a good sleep!
And I need to walk more than five thousand steps.