Read Edit View history 若无其事 ruòwúqíshì nonchalant Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 若无其事/若無其事 · ruòwúqíshì · nonchalant 2026/03/04 若无其事 / 若無其事 ruòwúqíshì nonchalant as if nothing had happened; calm and composed; nonchalant 尽管他心里很紧张，表面上却若无其事地微笑着。 idiom created sense Mar 4, 2026, 02:25 AM