Read Edit View history 一扫而空 yīsǎo'érkōng sweep away Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 一扫而空/一掃而空 · yīsǎo'érkōng · sweep away 2026/03/04 一扫而空 / 一掃而空 yīsǎo'érkōng sweep away To make a clean sweep of; to clear away completely. 听到这个好消息，他的烦恼一扫而空。 idiom created sense Mar 4, 2026, 02:25 AM