必要 ひつよう労働 ろうどう時間 じかんじゃありません
hitsuyōrōdōjikanjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 必要労働時間

1. It is not necessary working hours.; It's not required work time.

Negative
Polite
Terminal Form
Economics