Correct

洗心革面

/ xǐ xīn gé miàn /
Strokes

Definition

lit. to wash one's heart and renew one's face (idiom); to repent sincerely and mend one's mistaken ways/to turn over a new leaf

Example

Definition

turn over a new leaf; reform oneself thoroughly; cleanse the heart of sin; repent genuinely; start life anew

1
jiāng
xīnmiàn
洗心革面
  
,
努力
gōngzuò
工作
  

He is going to turn over a new leaf and work hard.

2
Xiàdìngjuéxīn
下定决心
xīnmiàn
洗心革面

be determined to reform oneself thoroughly

3
xīnmiàn
洗心革面
  
,
zhīfǎn
迷途知返

repent one's errors and turn over a new leaf