← Vocabulary
苦心
kǔ xīn
HSK 7
painstaking effort; to take a lot of trouble; laborious at pains
📄 Writing practice sheet (PDF)Characters
苦
bitter; hardship, suffering
radical 艹components ⿱艹古
心
heart; mind; soul
radical 心
painstaking effort; to take a lot of trouble; laborious at pains
📄 Writing practice sheet (PDF)bitter; hardship, suffering
heart; mind; soul