Pathodontia
牙病学
🗣️ 情景例句
The way to learn a language is to practice speaking it as often as possible.
学习一门语言的方法就是要尽量多地操练说出它来。
Love fears no danger.
爱情不怕危险。
Hello, Jim! Help yourself to a cake.
你好，吉姆！请随便吃糕点。