Read Edit View history 一不小心 yībùxiǎoxīn HSK7 accidentally Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 一不小心 · yībùxiǎoxīn · accidentally 2026/03/04 一不小心 yībùxiǎoxīn accidentally to be a little bit careless; to have a moment of inattentiveness; accidentally 他一不小心，就戊倒了。 created sense Mar 4, 2026, 02:25 AM