Read Edit View history 费劲 fèijìn HSK7 strenuous Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 费劲/ 費勁 fèijìn strenuous adjective · to require significant physical or mental effort; laborious or difficult 他年纪大了，走起路来很费劲。 Edit Delete References Add reference erhua_variant 费劲儿/費勁兒 → 费劲/費勁 Edit Delete
费劲/ 費勁 fèijìn strenuous adjective · to require significant physical or mental effort; laborious or difficult 他年纪大了，走起路来很费劲。 Edit Delete