一扫而光

Explanation: Suddenly swept away. 　　Usage: Partial official; as predicate; for the human spirit or something 　　Source: Song Su Shi, "Wang Yi few posts title" Poems of the forest birds swept away empty. " 　　Examples: Wu SunFu smile answered, his face somber color it ~ up. ★ Mao Dun's "Midnight" Thesaurus:  round up the whole gang at one fell swoop, be completely discredited, uproot, completely sweep away, (worries, doubts) completely removed