Batchmate
同年级同学（或同窗）；同批同学（或同窗）
🗣️ 情景例句
Don't worry. She'll be fine.
不要担心， 她会好的
Force can never destroy right.
暴力绝不能摧毁正义。
Certainly, Lily. What's wrong?
当然可以，Lily，怎么啦？