用心良苦
yòngxīn-liángkǔ
to have given much thought
Every meaning
yòngxīn-liángkǔ
- to have given much thought
Its characters
Words with 用
Words with 心
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.
yòngxīn-liángkǔ
to have given much thought
Meanings from our own dictionary. Chengyu from the Xinhua idiom list, the most common first.