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however; but
然ししかし、まだ終わらおわらない。
However, it's not over yet.
然ししかし彼かれは最後さいごまで諦めあきらめなかった。
However, he didn't give up until the end.
然ししかし今回こんかいの問題もんだいはそう簡単かんたんには解決かいけつできないだろう。
However, this time's problem probably can't be solved so easily.