Jac
abbr. 飞机制造联合委员会（oint Aircraft Committee）
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
That's not what I'm saying!
我的意思不是那样！
I joined in the march and we were marching peacefully along and then the police came up.
我参加了游行，我们以和平的方式往前行进，这时警察突然来了。