Joa
abbr. Joint Operating Agreement 操作协议
🗣️ 情景例句
I'm afraid i've brought you a lot of trouble.
恐怕我给你带来了不少麻烦。
Turn up your radio please.
请你把收音机开响一点儿。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。