db.json

{
  "days": [
    {
      "day": 1,
      "id": 1
    },
    {
      "day": 2,
      "id": 2
    },
    {
      "day": 3,
      "id": 3
    }
  ],
  "words": [
    {
      "day": 1,
      "eng": "computer",
      "kor": "컴퓨터",
      "isDone": false,
      "id": 1
    },
    {
      "day": 1,
      "eng": "book",
      "kor": "책",
      "isDone": false,
      "id": 2
    },
    {
      "day": 2,
      "eng": "car",
      "kor": "자동차",
      "isDone": false,
      "id": 3
    },
    {
      "day": 2,
      "eng": "mouse",
      "kor": "쥐",
      "isDone": false,
      "id": 4
    },
    {
      "day": 3,
      "eng": "school",
      "kor": "학교",
      "isDone": false,
      "id": 5
    },
    {
      "day": 3,
      "eng": "pencil",
      "kor": "연필",
      "isDone": false,
      "id": 6
    },
    {
      "day": 3,
      "eng": "window",
      "kor": "창문",
      "isDone": false,
      "id": 7
    },
    {
      "day": 3,
      "eng": "house",
      "kor": "집",
      "isDone": false,
      "id": 8
    },
    {
      "day": 3,
      "eng": "monkey",
      "kor": "원숭이",
      "isDone": false,
      "id": 9
    },
    {
      "day": 3,
      "eng": "apple",
      "kor": "사과",
      "isDone": false,
      "id": 10
    }
  ]
}