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therefore; for that reason; so; because of that
其れ故に私はこの提案に賛成できない。
For that reason, I cannot agree with this proposal.
彼は努力家だ。其れ故に成功したのだと思われる。
He is hardworking. Therefore, he is thought to have succeeded.
其れ故この問題には慎重に対処する必要があるのだ。
For that reason, this problem needs to be handled carefully.