Irrevocability
n. 不能挽回的事
✅ 同义词
🗣️ 情景例句
Grandpa,
爷爷，
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。