呕心血 ǒuxīnxuè to take great pains Definitions Defs Origin Strokes Stroke Words Sentences Sents 呕心血 嘔心血 ǒu//xīnxuè to take great pains to spend an enormous amount of effort; to work one's heart out on something Cross-References Synonym 呕心沥血 ǒuxīnlìxuè
呕心血 嘔心血 ǒu//xīnxuè to take great pains to spend an enormous amount of effort; to work one's heart out on something Cross-References Synonym 呕心沥血 ǒuxīnlìxuè
