Unsourced
adj. （故事、引文）找不到來源的
??? 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
This is not an occasion for laguhter.
現在不是該笑的時候。
'How did your clothes get into such a mess?'
“你的衣服怎么搞得一塌糊涂？”