Jac
abbr. 飞机制造联合委员会（oint Aircraft Committee）
🗣️ 情景例句
My parents will think it's a good idea.
我的父母会觉得这是件好事。
What do you do for relaxation?
你做什么消遣？
Even a child can answer this question.
即使小孩儿都能回答这个问题。