Facing(operation)
[化] 端面加工
🗣️ 情景例句
We are customers of the bank.
我们是贵行的顾客。
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午，实验在下午。
Do you offer any quantity discounts?
大量购买有折扣吗？