Osteolysis
骨质溶解
🗣️ 情景例句
So, what would you like to do tonight?
你今晚想干些什么？
This is my first year of college, I'm a freshman.
这是我上大学的第一年，我是一年级学生。
It's nothing to be surprised about.
这事不值得大惊小怪。