有識 ゆうしき経験 けいけん しゃじゃなかったです
yūshikikeikenshajanakattadesu

Noun
Desu Copula

The polite, past negative form of 有識経験者

1. Was not a person with knowledge and experience.; Did not have knowledge or experience.

Past/Perfective
Negative
Polite
Casual Register