曲乗 きょくのりじゃなかったです
kyokunorijanakattadesu

Noun
Desu Copula

The polite, past negative form of 曲乗り

1. Wasn't good at [it/that]; Wasn't skilled at [it/that]; Didn't handle [it/that] well.

Past/Perfective
Negative
Polite
Casual Register