Unsourced
adj. （故事、引文）找不到来源的
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
Once an opportunity slips away, it is gone for good.
机会一旦错过，永远不会再来。
Some of my acquaintances in the country come up to town once or twice a year to visit the theatre as a special treat.
我在乡村有一些熟人，他们每年进城来看一回或几回戏，并把此看作一种特殊的享受。