Jac
abbr. 飞机制造联合委员会（oint Aircraft Committee）
🗣️ 情景例句
Your luggage is all here?
你的行李就这么多吗？
I'm afraid you are mistaken.
我想您错了。
Look at Mr Fat. He was very rich. He had lots of money.
瞧胖先生。他很富。他有很多钱。