Batchmate
同年级同学（或同窗）；同批同学（或同窗）
🗣️ 情景例句
There's a lot of good things about suburban living.
郊区生活是有许多优点。
Any time.
随时都愿意效劳。
You see, I put some soil in the box, sow the seed carefully like this, and then cover it with more soil.
你瞧，我在盒子里放些泥土，像这样小心地把种子播下，然后再用多一点儿的土盖住种子。