Subspeciation
n. [生]亚种形成
🗣️ 情景例句
Good. Do you have any back or knee problems?
好。你的背部和膝关节有什么毛病吗
We never imagined that John would become a doctor.
我们从来没想象约翰将成为一位医生。
You did a good job.
你干的非常好。