Correct

无足挂齿

/ wú jù guàchǐ /
Strokes

Example

Definition

not worth mentioning; nothing worth speaking of

1
fan
麻烦
le
  
,
duìbu
对不起
  
Xiǎoshì
小事
zhuāng
  
,
guàchǐ
无足挂齿
  

‘I am sorry to have troubled you.' ‘It's nothing. Don't mention it.'