Word Detail
诚心诚意
chéng xīn chéng yì
earnestly and sincerely (idiom); with all sincerity
HSK 7-9 (v3.0)
Examples
诚心诚意地道歉。
Chéngxīn-chéngyì de dàoqiàn.
Apologize sincerely.
我是诚心诚意的。
Wǒ shì chéngxīn-chéngyì de.
I am sincere.
待人诚心诚意。
Dàirén chéngxīn-chéngyì.
Treat people with sincerity.