Read Edit View history 偶一为之 ǒuyīwéizhī occasionally Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 偶一为之/偶一為之 · ǒuyīwéizhī · occasionally 2026/03/04 偶一为之 / 偶一為之 ǒuyīwéizhī occasionally to do something once in a while or as an exception rather than the rule 他平时从不吃甜食，今天也只是偶一为之。 expression created sense Mar 4, 2026, 02:25 AM