{
"pdfId": 0,
"list": [
{
"courseId": 0,
"unitId": 0,
"unitName": "string",
"unitSort": 0,
"wordInfoList": [
{
"id": 0,
"parentId": 0,
"wordId": 0,
"text": "string",
"important": 0,
"soundId": 0,
"soundType": 0,
"sort": 0,
"explanations": [
{
"explanationId": 0,
"partSpeech": "string",
"expShow": 0,
"imageShow": 0,
"expTranslate": 0,
"sentencePinyin": 0,
"sentenceTranslate": 0,
"sentenceContents": [
0
],
"explanationContent": "string",
"lang": "string"
}
],
"pinyin": "string",
"soundUrl": "string",
"splitType": "string",
"followAlong": 0
}
]
}
]
}