Stapling machine
订书机
🧩 词语组成解析
n. 环套角钢；网衣装网法；纤维长度分级；装订
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。