任意 にんい抽出 ちゅうしゅつじゃありませんでした
nin'ichūshutsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 任意抽出

1. Was not chosen at random.; Was not a random selection.

Past/Perfective
Negative
Polite
Terminal Form
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