外因 がいいん損失 そんしつ時間 じかんじゃありませんでした
gaiinsonshitsu jikanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 外因損失時間

1. It wasn't due to external factors.; It wasn't a loss of time due to external factors.

Past/Perfective
Negative
Polite
Terminal Form
Computing