外因 がいいん損失 そんしつ時間 じかんじゃないです
gaiinsonshitsu jikanjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 外因損失時間

1. It's not due to external factors/circumstances.; It wasn't a loss of time due to external factors.

Negative
Polite
Casual Register
Computing