苦心经营
kǔxīn-jīngyíngTraditional 苦心經營
to painstakingly build up (a business)
Every meaning
kǔxīn-jīngyíng
- to painstakingly build up (a business)
Its characters
- 苦kǔbitter
- 心xīnheart
- 经jīngto pass through; to undergo
- 营yíngcamp; barracks
Words with 苦
Words with 心
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.