Jac
abbr. 飞机制造联合委员会（oint Aircraft Committee）
🗣️ 情景例句
I had a big breakfast, so I think I'll skip lunch today.
我吃了一顿丰盛的早餐，所以打算不吃午饭了。
No use asking you.
问你也是白问。
I had a little accident last Sunday.
上星期天我出了个小事故。