Irreplaceableness
n. irreplaceable（不能恢复原状的）的变形
🗣️ 情景例句
Thank you. The same to you.
谢谢。圣诞快乐！
My underwear is black.
我的内衣是黑色的。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。