苦心
kǔxīn
Meaning of 苦心 in English
kǔxīnHSK 7–9noun, adverbSyllabus #7814
- painstaking effort
- laborious at pains
- to take a lot of trouble
Characters
Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences