はずがない
hazuga nai

i-Adjective
Expression

1. it cannot be that ...; it is highly unlikely that ...; it is impossible that ...

Usually Written in Kana
彼女 かのじょがパーティーで わたくし かけたはずがない。
kanojoga pātiide watashio mikaketa hazuga nai
She cannot have seen me at the party.
Other forms: