Xenenthesis
[醫] 異物導入, 異物侵入
??? 情景例句
Grandpa really loves his family, doesn't he?
爺爺確實很愛這個家， 是嗎？
No, man. You're the one who blew it.
不，老兄，你才是敗事的一個。
Indeed they can have a delightful surprise when they find something useful which they did not know they owned.
確實，一旦無意之中從自己的收藏品中找到某件有用的東西時，可以給人一種驚喜的感覺。