Jac
abbr. 飞机制造联合委员会（oint Aircraft Committee）
🗣️ 情景例句
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
Good medicine tastes bitter.
良药苦口。
I turned the corner and looked in astonishment.
我转了个弯，十分惊奇地看着。