我根本不信。

I don't believe it at all.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 根本 gēnběn
  1. fundamental
  2. basic
  3. root
  4. simply
  5. absolutely (not)
  6. (not) at all

classifier: 個
3 不信 bùxìn
  1. (Buddhism) unbelief or non-faith; inability of a person to generate tacit belief or confidence in a teacher and the doctrines that is necessary to undertake practice in earnest
  2. (literary) to not have credit; to be untrustworthy
  3. to not have credit; to be untrustworthy
  4. to not trust; to not believe
  5. unbelief or non-faith; inability of a person to generate tacit belief or confidence in a teacher and the doctrines that is necessary to undertake practice in earnest