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in that way; thus; such
so
so?
然うだったのか、知らなかった。
So that's how it was, I didn't know.
然うしないと間に合わないよ。
If you don't do it that way, you won't make it in time.
然うすれば問題なく解決するだろうと思う。
I think if you do it that way, the problem will be solved without issue.