Oea
[计]= Operator Error Analysis,操作员错误分析
🗣️ 情景例句
There's so much for young people to see and do.
这里有很多可供年轻人看和做的事情。
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
planes, or land vehicles----for it is something in between a boat and an aircraft.
飞机，或是陆上交通工具，因为它是介于船和飞机之间。