{
“MyObject”: [
{
“title”: {
“txt”: “【3年級】如何教直徑和半徑的關係，並說明直徑是半徑的2倍？”
},
“category”: {
“txt”: “適用:三年級”
},
“preview”: {
“img”: “https://material.hle.com.tw/wp-content/uploads/2020/02/%E5%A6%82%E4%BD%95%E6%95%99%E7%9B%B4%E5%BE%91%E5%92%8C%E5%8D%8A%E5%BE%91%E7%9A%84%E9%97%9C%E4%BF%82%EF%BC%8C%E4%B8%A6%E8%AA%AA%E6%98%8E%E7%9B%B4%E5%BE%91%E6%98%AF%E5%8D%8A%E5%BE%91%E7%9A%842%E5%80%8D%EF%BC%9F.png”
},
“content”: {
“movie”: “https://www.youtube.com/embed/rBy9y6h26ac”
}
}
]
}