Read Edit View history 苦心 kǔxīn HSK7 effort Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 苦心 kǔxīn effort noun · painstaking effort or great care put into a task 父母的一番苦心，我们现在才明白。 Edit Delete 苦心 kǔxīn painstaking idiom · to take a lot of trouble or work laboriously 经过几年的苦心经营，他的生意越做越大。 Edit Delete References Add reference No references for this word.
苦心 kǔxīn effort noun · painstaking effort or great care put into a task 父母的一番苦心，我们现在才明白。 Edit Delete
苦心 kǔxīn painstaking idiom · to take a lot of trouble or work laboriously 经过几年的苦心经营，他的生意越做越大。 Edit Delete