Neuroectodermal
神经外胚层
🗣️ 情景例句
parents are invited to attend--
家长被邀请来参加
Long tarrying takes all thands away.
耽搁太久，会把人家的谢意全送走。
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。