Correct

妄自菲薄

/ wàng zì fěibó /
Strokes

Definition

to be unduly humble (idiom)/to undervalue oneself

Example

Definition

improperly belittle oneself; underestimate one's own capabilities; unduly humble oneself; look down upon oneself

1
Duì
自己
de
估计
yīnggāi
应该
shíshìqiúshì
实事求是
  
,
gāo
自高自大
  
,
wàngfěi
妄自菲薄
  

One must be realistic in self-estimation, neither being conceited nor overly modest.