Irregularia
非正规装置
🗣️ 情景例句
I think you have got it, Richard.
我想你已完成了 ，Richard。
I ought to make a phone call.
我应该打个电话。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。