Walkthrough
[计] 预排工作
🗣️ 情景例句
Happy Mother's day!
母亲节快乐。
He likes playing at the model buiding.
他喜欢玩摸型建筑。
They teach us Chinese and we teach them English. Please write soon!
他们教我们汉语，我们教他们英语。请赶快回信。