Oiaa
abbr. Office of Inter-American Affairs 泛美事务办公室; Office of International Aviation Affairs 国际航空事务局（美国联邦航空局）
🗣️ 情景例句
to interview applicants for admission.
与申请入学者面谈。
What is done by night appears by day.
若要人不知，除非己莫为。
He could make out three men in a basket under it and one of them was holding a pair of binoculars.
他看清了气球下面有3个人呆在一只筐里，其中一个举着望远镜。