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conclusion; decision; judgement; declaration
affirmative
まだ情報が少ないので断定できない。
We can't conclude yet because there's little information.
彼が犯人だと断定するのは早すぎる。
It's too early to conclude that he is the culprit.
専門家でも断定は難しい複雑な問題だ。
It's a problem that even experts find hard to determine.