Parodontitis
牙周炎
🗣️ 情景例句
I want to be with Max as a full-time mother,
我又想和Max在一起， 做个全职的母亲
A little labour,much health.
适量的劳动大有益于健康。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？