Read Edit View history 冷不丁 lěngbudīng suddenly Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 冷不丁 · lěngbudīng · suddenly 2026/03/04 冷不丁 lěngbudīng suddenly suddenly or unexpectedly; catching someone by surprise 他冷不丁地问了这么一句，我真不知道该怎么回答。 adverb created sense Mar 4, 2026, 02:25 AM