课程介绍
跟David学德语：口语教程在线听
本书购买链接
【天猫旗舰店】https://detail.tmall.com/item.htm?spm=a1z10.3-b.w4011-17204935853.28.cb3e1e571QlXoh&id=524987106424
目录
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"name": "PPT"
}
,
"testpaper": {
"icon": "es-icon es-icon-examination",
"name": "考试"
}
,
"homework": {
"icon": "es-icon es-icon-task",
"name": "作业"
}
,
"exercise": {
"icon": "es-icon es-icon-exercise",
"name": "练习"
}
,
"download": {
"icon": "es-icon es-icon-downloadfile",
"name": "下载资料"
}
}
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