created sense approved 良苦用心 · liángkǔyòngxīn · to give much thought to something — "Initial import from upstream dictionary"
良苦用心
liángkǔyòngxīn
to give much thought to something
to ponder earnestly or take great pains with one's intentions and planning
良苦 (literal) → 良苦 · liángkǔ · painstaking; very hard 用心 (literal) → 用心 · yòngxīn · motive
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition