Osteochondral
[医] 骨软骨的
🗣️ 情景例句
There are three things that have to be done first, Harry.
首先我们必须做三件事， Harry。
What's your favorite color?
你最喜欢的颜色是什么？
We're in Class Three, Grade One.
我们是在一年级，三班。