Irrevocability
n. 不能挽回的事
✅ 同义词
🗣️ 情景例句
I'm sorry. I dialed the wrong number.
对不起，我打错电话了。
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
毕业后琼斯先生就加入了联合国救济善后总署。
He is a smart boy.
他是个小机灵鬼。