Idempotence
n. [数]幂等性
🗣️ 情景例句
Trevor wants to go to Japan so there's going to be trouble whild he's gone.
特里瓦要去日本，所以他不在的时候就麻烦了。
We have mainly adopted some usual international practices.
我们主要采取了一些国际上的惯例做法。
Late? No, you aren't. You're early. It's Sunday today !
晚了？没有啊！你挺早的呢，今天是星期日。