苦心
Dictionary entry
painstaking effort
What does 苦心 mean?
苦心 (kǔ xīn) has the following dictionary meaning.
1painstaking effort
2to take a lot of trouble
3laborious at pains
Character breakdown
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Reviewed examples
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How to pronounce 苦心
苦心
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Base dictionary data: CC-CEDICT · CC BY-SA 4.0.