良苦用心
Traditional form:
良苦用心
Pinyin (reading):
liángkǔyòngxīn
Definitions:
- to ponder earnestly
- to give a lot of thought to sth
Characters:
- 良 - good, virtuous, respectable
- 苦 - bitter; hardship, suffering
- 用 - to use, to employ, to apply; use
- 心 - heart; mind; soul
Traditional characters: