Prochondral
软骨形成前的
🗣️ 情景例句
I feel like an old man.
我感觉像一个老头。
I'll do something about it.
我会想办法的。
Because it's winter now. The weather here is very cold in winter, isn't it?
因为现在是冬天。这儿的冬天天气非常冷，对吗？